add new version annoucement
diff --git a/en/css/main.css b/en/css/main.css
index 6eaea05..13ec32c 100644
--- a/en/css/main.css
+++ b/en/css/main.css
@@ -1 +1 @@
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diff --git a/en/events.html b/en/events.html
index ddaec4e..8a87466 100644
--- a/en/events.html
+++ b/en/events.html
@@ -1,4 +1,4 @@
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diff --git a/en/index.html b/en/index.html
index 9cde938..f356638 100644
--- a/en/index.html
+++ b/en/index.html
@@ -1,4 +1,4 @@
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@@ -7,9 +7,9 @@
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71.5,22.9"></polygon></svg></a></li></ul></li></ul><ul class="nav navbar-nav navbar-right"><li id="nav-homeen"><a href="javascript:;" onclick="changeLang('zh')">中文</a></li></ul></div></div></nav></nav><div id="page-index" class="page-main"><div id="main-content"><section id="home-section"><div class="home-brand-panel description container"><div class="home-info"><div class="home-brand">Apache ECharts</div><div class="home-subtitle">An Open Source JavaScript Visualization Library</div><div class="home-btn-panel"><a href="https://echarts.apache.org/handbook/en/get-started" class="btn btn-main btn-index-home"><svg width="22px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#fff" d="M10.9,16.2 C10.9,16.8 10.5,17.2 9.9,17.2 L5.3,17.2 C4.7,17.2 4.3,16.8 4.3,16.2 C4.3,15.6 4.7,15.2 5.3,15.2 L9.9,15.2 C10.5,15.2 10.9,15.7 10.9,16.2 Z M13.6,7.5 L5.3,7.5 C4.7,7.5 4.3,7.9 4.3,8.5 C4.3,9.1 4.7,9.5 5.3,9.5 L13.6,9.5 C14.2,9.5 14.6,9.1 14.6,8.5 C14.6,7.9 14.2,7.5 13.6,7.5 Z M17.9,6 L17.9,19 C17.9,20.7 16.6,22 14.9,22 L3.9,22 C2.2,22 0.9,20.7 0.9,19 L0.9,7.5 L0.9,6 L0.9,5 L0.9,4 L0.9,2 C0.9,0.9 1.8,0 2.9,0 L12.9,0 C14,0 14.9,0.9 14.9,2 L14.9,3 C16.6,3 17.9,4.3 17.9,6 Z M2.9,3 L3.9,3 L12.9,3 L12.9,2 L2.9,2 L2.9,3 Z M15.9,6 C15.9,5.4 15.5,5 14.9,5 L3.9,5 C3.3,5 2.9,5.4 2.9,6 L2.9,19 C2.9,19.6 3.3,20 3.9,20 L14.9,20 C15.5,20 15.9,19.6 15.9,19 L15.9,6 Z M13.6,11.5 L5.3,11.5 C4.7,11.5 4.3,11.9 4.3,12.5 C4.3,13.1 4.7,13.5 5.3,13.5 L13.6,13.5 C14.2,13.5 14.6,13.1 14.6,12.5 C14.6,11.9 14.2,11.5 13.6,11.5 Z"></path></svg><span>Get Started</span></a><a href="https://echarts.apache.org/examples/en/index.html" class="btn btn-main btn-index-home"><svg width="25px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#F72C5B" d="M21,0 L6,0 C4.9,0 4,0.9 4,2 L4,4 L2,4 C0.9,4 0,4.9 0,6 L0,18 C0,19.1 0.9,20 2,20 L17,20 C18.1,20 19,19.1 19,18 L19,16 L21,16 C22.1,16 23,15.1 23,14 L23,2 C23,0.9 22.1,0 21,0 Z M17,18 L2,18 L2,6 L17,6 L17,18 Z M21,14 L19,14 L19,6 C19,4.9 18.1,4 17,4 L6,4 L6,2 L21,2 L21,14 Z M4,15 L4,12 C4,11.4 4.4,11 5,11 C5.6,11 6,11.4 6,12 L6,15 C6,15.6 5.6,16 5,16 C4.4,16 4,15.6 4,15 Z M13,15 L13,12 C13,11.4 13.4,11 14,11 C14.6,11 15,11.4 15,12 L15,15 C15,15.6 14.6,16 14,16 C13.4,16 13,15.6 13,15 Z M7,15 L7,9 C7,8.4 7.4,8 8,8 C8.6,8 9,8.4 9,9 L9,15 C9,15.6 8.6,16 8,16 C7.4,16 7,15.6 7,15 Z M10,15 L10,11 C10,10.4 10.4,10 11,10 C11.6,10 12,10.4 12,11 L12,15 C12,15.6 11.6,16 11,16 C10.4,16 10,15.6 10,15 Z"></path></svg><span>Demo</span></a><a href="https://github.com/apache/echarts" target="_blank" class="btn btn-main btn-index-home btn-index-github"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g transform="translate(252.000000, 2470.000000)"><path d="M29.9006449,27.904446 C28.5016932,29.8668872 26.6944882,31.2248797 24.4790301,31.9784237 C24.2211218,32.0272886 24.0325745,31.9931534 23.9133882,31.876018 C23.7942019,31.7588827 23.7346171,31.6119968 23.7346338,31.4353603 L23.7346338,28.3376019 C23.7346338,27.3880159 23.4865017,26.6930482 22.9902375,26.2526987 C23.5347812,26.1938141 24.024319,26.1058042 24.458851,25.9886688 C24.893383,25.8715335 25.3422785,25.680801 25.8055376,25.4164714 C26.2687966,25.1521418 26.6556591,24.8267354 26.9661251,24.4402521 C27.276591,24.0537688 27.5296112,23.5398222 27.7251857,22.8984123 C27.9207602,22.2570024 28.0185475,21.5203805 28.0185475,20.6885464 C28.0185475,19.504056 27.6414612,18.4959023 26.8872886,17.6640854 C27.240536,16.7733669 27.2023419,15.7752328 26.7727063,14.6696833 C26.5050218,14.5813565 26.1181593,14.6352226 25.6121189,14.8312818 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src="images/index-home-pie.png"></div></div></section><section id="feature-section"><div class="container"><div class="index-features"><h2 class="reveal">Features</h2><hr class="reveal"><a href="https://echarts.apache.org/en/feature.html" class="more reveal">View More</a></div><div class="row"><div class="col-md-6"><div id="index-feature-1" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-1" class="index-feature-icon-bg"></div><div id="icon-1" class="index-feature-icon"></div></div><div class="index-feature-right reveal"><h3 class="reveal">Flexible Chart Types</h3><p class="reveal-later">Apache ECharts provides more than 20 chart types available out of the box, along with a dozen components, and each of them can be arbitrarily combined to use.</p></div></div></div><div class="col-md-6"><div id="index-feature-2" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-2" class="index-feature-icon-bg"></div><div id="icon-2" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Powerful Rendering Engine</h3><p class="reveal-later">Easily switch between Canvas and SVG rendering. Progressive rendering and stream loading make it possible to render 10 million data in realtime.</p></div></div></div><div class="col-md-6"><div id="index-feature-3" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-3" class="index-feature-icon-bg"></div><div id="icon-3" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Professional Data Analysis</h3><p class="reveal-later">Manage data through datasets, which support data transforms like filtering, clustering, and regression to help analyze multi-dimensional analysis of the same data.</p></div></div></div><div class="col-md-6"><div id="index-feature-4" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-4" class="index-feature-icon-bg"></div><div id="icon-4" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Elegant Visual Design</h3><p class="reveal-later">The default design follows visualization principles, supports responsive design. Flexible configurations make it easy to customize.</p></div></div></div><div class="col-md-6"><div id="index-feature-5" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-5" class="index-feature-icon-bg"></div><div id="icon-5" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">A Healthy Community</h3><p class="reveal-later">The active open source community ensures the healthy development of the project and contributes a wealth of third-party extensions.</p></div></div></div><div class="col-md-6"><div id="index-feature-6" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-6" class="index-feature-icon-bg"></div><div id="icon-6" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Accessibility-Friendly</h3><p class="reveal-later">Automatically generated chart descriptions and decal patterns help users with disabilities understand the content and the stories behind the charts.</p></div></div></div></div></div></section><section id="publication"><div class="container"><div id="start-line"></div><div class="paper"><div class="content"><h2 class="reveal-latest">ECharts: A Declarative Framework for Rapid Construction of Web-based Visualization</h2><p class="note reveal-latest">You are welcomed to cite the following paper whenever you use ECharts in your R&D projects, products, research papers, technical reports, news reports, books, presentations, teaching, patents, and other related intelligence activities.</p><div class="single-btn-panel reveal-latest"><a href="http://www.cad.zju.edu.cn/home/vagblog/VAG_Work/echarts.pdf" class="pdf reveal-later">Visual Informatics, 2018 [PDF]</a></div></div><div class="icon"><div id="paper-icon"></div></div></div><div id="end-line"></div></div></section><section id="about-section" class="normal reveal-about"><div class="container"><h3>Follow</h3><hr><p>Follow us to get more updates in time.</p><div class="btn-panel row"><div class="col-lg-3 col-sm-6"><a id="btn-github" href="https://github.com/apache/echarts"><div class="btn-content"><div class="btn-logo"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g transform="translate(252.000000, 2470.000000)"><path d="M29.9006449,27.904446 C28.5016932,29.8668872 26.6944882,31.2248797 24.4790301,31.9784237 C24.2211218,32.0272886 24.0325745,31.9931534 23.9133882,31.876018 C23.7942019,31.7588827 23.7346171,31.6119968 23.7346338,31.4353603 L23.7346338,28.3376019 C23.7346338,27.3880159 23.4865017,26.6930482 22.9902375,26.2526987 C23.5347812,26.1938141 24.024319,26.1058042 24.458851,25.9886688 C24.893383,25.8715335 25.3422785,25.680801 25.8055376,25.4164714 C26.2687966,25.1521418 26.6556591,24.8267354 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19.0045486,9.99938397 21,10.0000006 C22.9954514,10.0006172 24.8359707,10.5045356 26.5215578,11.5117558 C28.2071449,12.518976 29.5416154,13.8866713 30.5249692,15.6148418 C31.5083231,17.3430123 32,19.2293557 32,21.2738721 C31.9990725,23.7324558 31.2995966,25.9420048 29.9006449,27.904446 Z"></path></g></g></g></svg><span>GitHub</span></div><div class="icon-v-right"></div></div></a></div><div class="col-lg-3 col-sm-6"><a id="btn-weixin"><div class="btn-content zh"><div class="btn-logo"><svg width="25px" height="21px" viewBox="0 0 25 21" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-512.000000, -2480.000000)" fill="rgba(93, 201, 116)"><g transform="translate(512.000000, 2480.000000)"><path d="M17.6290595,6.47976119 C17.7534123,6.47976119 17.8770026,6.48260946 18,6.4873469 C17.2166965,2.79549199 13.5198007,0 9.07678865,0 C4.06379837,0 0,3.55853831 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100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li><li><a href="https://www.apache.org/foundation/thanks.html" target="_blank">Thanks<svg width="15px" height="15px" viewbox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li></ul></li></ul><ul class="nav navbar-nav navbar-right"><li id="nav-homeen"><a href="javascript:;" onclick="changeLang('zh')">中文</a></li></ul></div></div></nav></nav><div id="page-index" class="page-main"><div id="main-content"><section id="home-section"><div class="home-brand-panel description container"><div class="home-info"><div class="home-brand">Apache ECharts</div><div class="home-subtitle">An Open Source JavaScript Visualization Library</div><div class="home-btn-panel"><a href="https://echarts.apache.org/handbook/en/get-started" class="btn btn-main btn-index-home"><svg width="22px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#fff" d="M10.9,16.2 C10.9,16.8 10.5,17.2 9.9,17.2 L5.3,17.2 C4.7,17.2 4.3,16.8 4.3,16.2 C4.3,15.6 4.7,15.2 5.3,15.2 L9.9,15.2 C10.5,15.2 10.9,15.7 10.9,16.2 Z M13.6,7.5 L5.3,7.5 C4.7,7.5 4.3,7.9 4.3,8.5 C4.3,9.1 4.7,9.5 5.3,9.5 L13.6,9.5 C14.2,9.5 14.6,9.1 14.6,8.5 C14.6,7.9 14.2,7.5 13.6,7.5 Z M17.9,6 L17.9,19 C17.9,20.7 16.6,22 14.9,22 L3.9,22 C2.2,22 0.9,20.7 0.9,19 L0.9,7.5 L0.9,6 L0.9,5 L0.9,4 L0.9,2 C0.9,0.9 1.8,0 2.9,0 L12.9,0 C14,0 14.9,0.9 14.9,2 L14.9,3 C16.6,3 17.9,4.3 17.9,6 Z M2.9,3 L3.9,3 L12.9,3 L12.9,2 L2.9,2 L2.9,3 Z M15.9,6 C15.9,5.4 15.5,5 14.9,5 L3.9,5 C3.3,5 2.9,5.4 2.9,6 L2.9,19 C2.9,19.6 3.3,20 3.9,20 L14.9,20 C15.5,20 15.9,19.6 15.9,19 L15.9,6 Z M13.6,11.5 L5.3,11.5 C4.7,11.5 4.3,11.9 4.3,12.5 C4.3,13.1 4.7,13.5 5.3,13.5 L13.6,13.5 C14.2,13.5 14.6,13.1 14.6,12.5 C14.6,11.9 14.2,11.5 13.6,11.5 Z"></path></svg><span>Get Started</span></a><a href="https://echarts.apache.org/examples/en/index.html" class="btn btn-main btn-index-home"><svg width="25px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#F72C5B" d="M21,0 L6,0 C4.9,0 4,0.9 4,2 L4,4 L2,4 C0.9,4 0,4.9 0,6 L0,18 C0,19.1 0.9,20 2,20 L17,20 C18.1,20 19,19.1 19,18 L19,16 L21,16 C22.1,16 23,15.1 23,14 L23,2 C23,0.9 22.1,0 21,0 Z M17,18 L2,18 L2,6 L17,6 L17,18 Z M21,14 L19,14 L19,6 C19,4.9 18.1,4 17,4 L6,4 L6,2 L21,2 L21,14 Z M4,15 L4,12 C4,11.4 4.4,11 5,11 C5.6,11 6,11.4 6,12 L6,15 C6,15.6 5.6,16 5,16 C4.4,16 4,15.6 4,15 Z M13,15 L13,12 C13,11.4 13.4,11 14,11 C14.6,11 15,11.4 15,12 L15,15 C15,15.6 14.6,16 14,16 C13.4,16 13,15.6 13,15 Z M7,15 L7,9 C7,8.4 7.4,8 8,8 C8.6,8 9,8.4 9,9 L9,15 C9,15.6 8.6,16 8,16 C7.4,16 7,15.6 7,15 Z M10,15 L10,11 C10,10.4 10.4,10 11,10 C11.6,10 12,10.4 12,11 L12,15 C12,15.6 11.6,16 11,16 C10.4,16 10,15.6 10,15 Z"></path></svg><span>Demo</span></a><a href="https://github.com/apache/echarts" target="_blank" class="btn btn-main btn-index-home btn-index-github"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" 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src="images/index-home-pie.png"></div></div></section><section id="new-version-section">📣 Apache ECharts 5.2 is out! See <a href='https://echarts.apache.org/handbook/en/basics/release-note/5-2-0?ref=banner' target='_blank'>what's new</a></section><section id="feature-section"><div class="container"><div class="index-features"><h2 class="reveal">Features</h2><hr class="reveal"><a href="https://echarts.apache.org/en/feature.html" class="more reveal">View More</a></div><div class="row"><div class="col-md-6"><div id="index-feature-1" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-1" class="index-feature-icon-bg"></div><div id="icon-1" class="index-feature-icon"></div></div><div class="index-feature-right reveal"><h3 class="reveal">Flexible Chart Types</h3><p class="reveal-later">Apache ECharts provides more than 20 chart types available out of the box, along with a dozen components, and each of them can be arbitrarily combined to use.</p></div></div></div><div class="col-md-6"><div id="index-feature-2" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-2" class="index-feature-icon-bg"></div><div id="icon-2" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Powerful Rendering Engine</h3><p class="reveal-later">Easily switch between Canvas and SVG rendering. Progressive rendering and stream loading make it possible to render 10 million data in realtime.</p></div></div></div><div class="col-md-6"><div id="index-feature-3" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-3" class="index-feature-icon-bg"></div><div id="icon-3" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Professional Data Analysis</h3><p class="reveal-later">Manage data through datasets, which support data transforms like filtering, clustering, and regression to help analyze multi-dimensional analysis of the same data.</p></div></div></div><div class="col-md-6"><div id="index-feature-4" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-4" class="index-feature-icon-bg"></div><div id="icon-4" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Elegant Visual Design</h3><p class="reveal-later">The default design follows visualization principles, supports responsive design. Flexible configurations make it easy to customize.</p></div></div></div><div class="col-md-6"><div id="index-feature-5" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-5" class="index-feature-icon-bg"></div><div id="icon-5" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">A Healthy Community</h3><p class="reveal-later">The active open source community ensures the healthy development of the project and contributes a wealth of third-party extensions.</p></div></div></div><div class="col-md-6"><div id="index-feature-6" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-6" class="index-feature-icon-bg"></div><div id="icon-6" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">Accessibility-Friendly</h3><p class="reveal-later">Automatically generated chart descriptions and decal patterns help users with disabilities understand the content and the stories behind the charts.</p></div></div></div></div></div></section><section id="publication"><div class="container"><div id="start-line"></div><div class="paper"><div class="content"><h2 class="reveal-latest">ECharts: A Declarative Framework for Rapid Construction of Web-based Visualization</h2><p class="note reveal-latest">You are welcomed to cite the following paper whenever you use ECharts in your R&D projects, products, research papers, technical reports, news reports, books, presentations, teaching, patents, and other related intelligence activities.</p><div class="single-btn-panel reveal-latest"><a href="http://www.cad.zju.edu.cn/home/vagblog/VAG_Work/echarts.pdf" class="pdf reveal-later">Visual Informatics, 2018 [PDF]</a></div></div><div class="icon"><div id="paper-icon"></div></div></div><div id="end-line"></div></div></section><section id="about-section" class="normal reveal-about"><div class="container"><h3>Follow</h3><hr><p>Follow us to get more updates in time.</p><div class="btn-panel row"><div class="col-lg-3 col-sm-6"><a id="btn-github" href="https://github.com/apache/echarts"><div class="btn-content"><div class="btn-logo"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g transform="translate(252.000000, 2470.000000)"><path d="M29.9006449,27.904446 C28.5016932,29.8668872 26.6944882,31.2248797 24.4790301,31.9784237 C24.2211218,32.0272886 24.0325745,31.9931534 23.9133882,31.876018 C23.7942019,31.7588827 23.7346171,31.6119968 23.7346338,31.4353603 L23.7346338,28.3376019 C23.7346338,27.3880159 23.4865017,26.6930482 22.9902375,26.2526987 C23.5347812,26.1938141 24.024319,26.1058042 24.458851,25.9886688 C24.893383,25.8715335 25.3422785,25.680801 25.8055376,25.4164714 C26.2687966,25.1521418 26.6556591,24.8267354 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index 6eaea05..13ec32c 100644
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diff --git a/zh/events.html b/zh/events.html
index b2a0d2f..337b63f 100644
--- a/zh/events.html
+++ b/zh/events.html
@@ -1,4 +1,4 @@
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diff --git a/zh/index.html b/zh/index.html
index 1272d07..ee6e5ef 100644
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+++ b/zh/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="zh-CN"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1" user-scalable="no"><meta name="description" content="ECharts, a powerful, interactive charting and visualization library for browser"><link rel="shortcut icon" href="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/images/favicon.png?_v_=20200710_1"><link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"><!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries--><!--[if lt IE 9]><script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script><script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script><![endif]--><link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/css/main.css?_v_=d5f263da6a"><script>window.EC_WWW_LANG = 'zh';
+<!DOCTYPE html><html lang="zh-CN"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1" user-scalable="no"><meta name="description" content="ECharts, a powerful, interactive charting and visualization library for browser"><link rel="shortcut icon" href="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/images/favicon.png?_v_=20200710_1"><link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css"><!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries--><!--[if lt IE 9]><script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script><script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script><![endif]--><link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/css/main.css?_v_=7461633ea4"><script>window.EC_WWW_LANG = 'zh';
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d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li><li><a href="https://www.apache.org/events/current-event" target="_blank">活动<svg width="15px" height="15px" viewbox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li><li><a href="https://www.apache.org/foundation/sponsorship.html" target="_blank">捐赠<svg width="15px" height="15px" viewbox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li><li><a href="https://www.apache.org/foundation/thanks.html" target="_blank">鸣谢<svg width="15px" height="15px" viewbox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li></ul></li></ul><ul class="nav navbar-nav navbar-right"><li id="nav-homeen"><a href="javascript:;" onclick="changeLang('en')">EN</a></li></ul></div></div></nav><div id="page-index" class="page-main"><div id="main-content"><section id="home-section"><div class="home-brand-panel description container"><div class="home-info"><div class="home-brand">Apache ECharts</div><div class="home-subtitle">一个基于 JavaScript 的开源可视化图表库</div><div class="home-btn-panel"><a href="https://echarts.apache.org/handbook/zh/get-started" class="btn btn-main btn-index-home"><svg width="22px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#fff" d="M10.9,16.2 C10.9,16.8 10.5,17.2 9.9,17.2 L5.3,17.2 C4.7,17.2 4.3,16.8 4.3,16.2 C4.3,15.6 4.7,15.2 5.3,15.2 L9.9,15.2 C10.5,15.2 10.9,15.7 10.9,16.2 Z M13.6,7.5 L5.3,7.5 C4.7,7.5 4.3,7.9 4.3,8.5 C4.3,9.1 4.7,9.5 5.3,9.5 L13.6,9.5 C14.2,9.5 14.6,9.1 14.6,8.5 C14.6,7.9 14.2,7.5 13.6,7.5 Z M17.9,6 L17.9,19 C17.9,20.7 16.6,22 14.9,22 L3.9,22 C2.2,22 0.9,20.7 0.9,19 L0.9,7.5 L0.9,6 L0.9,5 L0.9,4 L0.9,2 C0.9,0.9 1.8,0 2.9,0 L12.9,0 C14,0 14.9,0.9 14.9,2 L14.9,3 C16.6,3 17.9,4.3 17.9,6 Z M2.9,3 L3.9,3 L12.9,3 L12.9,2 L2.9,2 L2.9,3 Z M15.9,6 C15.9,5.4 15.5,5 14.9,5 L3.9,5 C3.3,5 2.9,5.4 2.9,6 L2.9,19 C2.9,19.6 3.3,20 3.9,20 L14.9,20 C15.5,20 15.9,19.6 15.9,19 L15.9,6 Z M13.6,11.5 L5.3,11.5 C4.7,11.5 4.3,11.9 4.3,12.5 C4.3,13.1 4.7,13.5 5.3,13.5 L13.6,13.5 C14.2,13.5 14.6,13.1 14.6,12.5 C14.6,11.9 14.2,11.5 13.6,11.5 Z"></path></svg><span>快速入门</span></a><a href="https://echarts.apache.org/examples/zh/index.html" class="btn btn-main btn-index-home"><svg width="25px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#F72C5B" d="M21,0 L6,0 C4.9,0 4,0.9 4,2 L4,4 L2,4 C0.9,4 0,4.9 0,6 L0,18 C0,19.1 0.9,20 2,20 L17,20 C18.1,20 19,19.1 19,18 L19,16 L21,16 C22.1,16 23,15.1 23,14 L23,2 C23,0.9 22.1,0 21,0 Z M17,18 L2,18 L2,6 L17,6 L17,18 Z M21,14 L19,14 L19,6 C19,4.9 18.1,4 17,4 L6,4 L6,2 L21,2 L21,14 Z M4,15 L4,12 C4,11.4 4.4,11 5,11 C5.6,11 6,11.4 6,12 L6,15 C6,15.6 5.6,16 5,16 C4.4,16 4,15.6 4,15 Z M13,15 L13,12 C13,11.4 13.4,11 14,11 C14.6,11 15,11.4 15,12 L15,15 C15,15.6 14.6,16 14,16 C13.4,16 13,15.6 13,15 Z M7,15 L7,9 C7,8.4 7.4,8 8,8 C8.6,8 9,8.4 9,9 L9,15 C9,15.6 8.6,16 8,16 C7.4,16 7,15.6 7,15 Z M10,15 L10,11 C10,10.4 10.4,10 11,10 C11.6,10 12,10.4 12,11 L12,15 C12,15.6 11.6,16 11,16 C10.4,16 10,15.6 10,15 Z"></path></svg><span>所有示例</span></a><a href="https://github.com/apache/echarts" target="_blank" class="btn btn-main btn-index-home btn-index-github"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g transform="translate(252.000000, 2470.000000)"><path d="M29.9006449,27.904446 C28.5016932,29.8668872 26.6944882,31.2248797 24.4790301,31.9784237 C24.2211218,32.0272886 24.0325745,31.9931534 23.9133882,31.876018 C23.7942019,31.7588827 23.7346171,31.6119968 23.7346338,31.4353603 L23.7346338,28.3376019 C23.7346338,27.3880159 23.4865017,26.6930482 22.9902375,26.2526987 C23.5347812,26.1938141 24.024319,26.1058042 24.458851,25.9886688 C24.893383,25.8715335 25.3422785,25.680801 25.8055376,25.4164714 C26.2687966,25.1521418 26.6556591,24.8267354 26.9661251,24.4402521 C27.276591,24.0537688 27.5296112,23.5398222 27.7251857,22.8984123 C27.9207602,22.2570024 28.0185475,21.5203805 28.0185475,20.6885464 C28.0185475,19.504056 27.6414612,18.4959023 26.8872886,17.6640854 C27.240536,16.7733669 27.2023419,15.7752328 26.7727063,14.6696833 C26.5050218,14.5813565 26.1181593,14.6352226 25.6121189,14.8312818 C25.1060784,15.0273409 24.6669591,15.2428141 24.2947609,15.4777015 L23.7502256,15.8300324 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src="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/images/index-home-pie.png?_v_=20200710_1"></div></div></section><section id="feature-section"><div class="container"><div class="index-features"><h2 class="reveal">特性</h2><hr class="reveal"><a href="https://echarts.apache.org/feature.html" class="more reveal">查看完整特性</a></div><div class="row"><div class="col-md-6"><div id="index-feature-1" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-1" class="index-feature-icon-bg"></div><div id="icon-1" class="index-feature-icon"></div></div><div class="index-feature-right reveal"><h3 class="reveal">丰富的图表类型</h3><p class="reveal-later">提供开箱即用的 20 多种图表和十几种组件，并且支持各种图表以及组件的任意组合。</p></div></div></div><div class="col-md-6"><div id="index-feature-2" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-2" class="index-feature-icon-bg"></div><div id="icon-2" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">强劲的渲染引擎</h3><p class="reveal-later">Canvas、SVG 双引擎一键切换，增量渲染、流加载等技术实现千万级数据的流畅交互。</p></div></div></div><div class="col-md-6"><div id="index-feature-3" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-3" class="index-feature-icon-bg"></div><div id="icon-3" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">专业的数据分析</h3><p class="reveal-later">通过数据集管理数据，支持数据过滤、聚类、回归，帮助实现同一份数据的多维度分析。</p></div></div></div><div class="col-md-6"><div id="index-feature-4" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-4" class="index-feature-icon-bg"></div><div id="icon-4" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">优雅的可视化设计</h3><p class="reveal-later">默认设计遵从可视化原则，支持响应式设计，并且提供了灵活的配置项方便开发者定制。</p></div></div></div><div class="col-md-6"><div id="index-feature-5" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-5" class="index-feature-icon-bg"></div><div id="icon-5" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">健康的开源社区</h3><p class="reveal-later">活跃的社区用户保证了项目的健康发展，也贡献了丰富的第三方插件满足不同场景的需求。</p></div></div></div><div class="col-md-6"><div id="index-feature-6" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-6" class="index-feature-icon-bg"></div><div id="icon-6" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">友好的无障碍访问</h3><p class="reveal-later">智能生成的图表描述和贴花图案，帮助视力障碍人士了解图表内容，读懂图表背后的故事。</p></div></div></div></div></div></section><section id="publication"><div class="container"><div id="start-line"></div><div class="paper"><div class="content"><h2 class="reveal-latest">ECharts: A Declarative Framework for Rapid Construction of Web-based Visualization</h2><p class="note reveal-latest">如果您在科研项目、产品、学术论文、技术报告、新闻报告、教育、专利以及其他相关活动中使用了 Apache ECharts，欢迎引用本论文。</p><div class="single-btn-panel reveal-latest"><a href="http://www.cad.zju.edu.cn/home/vagblog/VAG_Work/echarts.pdf" class="pdf reveal-later">Visual Informatics, 2018 [PDF]</a></div></div><div class="icon"><div id="paper-icon"></div></div></div><div id="end-line"></div></div></section><section id="about-section" class="normal reveal-about"><div class="container"><h3>关注我们</h3><hr><p>关注我们以及时获得更多最新动态</p><div class="btn-panel row"><div class="col-lg-3 col-sm-6"><a id="btn-github" href="https://github.com/apache/echarts"><div class="btn-content"><div class="btn-logo"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g transform="translate(252.000000, 2470.000000)"><path d="M29.9006449,27.904446 C28.5016932,29.8668872 26.6944882,31.2248797 24.4790301,31.9784237 C24.2211218,32.0272886 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xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li><li><a href="https://www.apache.org/foundation/thanks.html" target="_blank">鸣谢<svg width="15px" height="15px" viewbox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="icon-external-link"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li></ul></li></ul><ul class="nav navbar-nav navbar-right"><li id="nav-homeen"><a href="javascript:;" onclick="changeLang('en')">EN</a></li></ul></div></div></nav><div id="page-index" class="page-main"><div id="main-content"><section id="home-section"><div class="home-brand-panel description container"><div class="home-info"><div class="home-brand">Apache ECharts</div><div class="home-subtitle">一个基于 JavaScript 的开源可视化图表库</div><div class="home-btn-panel"><a href="https://echarts.apache.org/handbook/zh/get-started" class="btn btn-main btn-index-home"><svg width="22px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#fff" d="M10.9,16.2 C10.9,16.8 10.5,17.2 9.9,17.2 L5.3,17.2 C4.7,17.2 4.3,16.8 4.3,16.2 C4.3,15.6 4.7,15.2 5.3,15.2 L9.9,15.2 C10.5,15.2 10.9,15.7 10.9,16.2 Z M13.6,7.5 L5.3,7.5 C4.7,7.5 4.3,7.9 4.3,8.5 C4.3,9.1 4.7,9.5 5.3,9.5 L13.6,9.5 C14.2,9.5 14.6,9.1 14.6,8.5 C14.6,7.9 14.2,7.5 13.6,7.5 Z M17.9,6 L17.9,19 C17.9,20.7 16.6,22 14.9,22 L3.9,22 C2.2,22 0.9,20.7 0.9,19 L0.9,7.5 L0.9,6 L0.9,5 L0.9,4 L0.9,2 C0.9,0.9 1.8,0 2.9,0 L12.9,0 C14,0 14.9,0.9 14.9,2 L14.9,3 C16.6,3 17.9,4.3 17.9,6 Z M2.9,3 L3.9,3 L12.9,3 L12.9,2 L2.9,2 L2.9,3 Z M15.9,6 C15.9,5.4 15.5,5 14.9,5 L3.9,5 C3.3,5 2.9,5.4 2.9,6 L2.9,19 C2.9,19.6 3.3,20 3.9,20 L14.9,20 C15.5,20 15.9,19.6 15.9,19 L15.9,6 Z M13.6,11.5 L5.3,11.5 C4.7,11.5 4.3,11.9 4.3,12.5 C4.3,13.1 4.7,13.5 5.3,13.5 L13.6,13.5 C14.2,13.5 14.6,13.1 14.6,12.5 C14.6,11.9 14.2,11.5 13.6,11.5 Z"></path></svg><span>快速入门</span></a><a href="https://echarts.apache.org/examples/zh/index.html" class="btn btn-main btn-index-home"><svg width="25px" height="19px" viewBox="0 0 17 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="index-home-svg"><path fill="#F72C5B" d="M21,0 L6,0 C4.9,0 4,0.9 4,2 L4,4 L2,4 C0.9,4 0,4.9 0,6 L0,18 C0,19.1 0.9,20 2,20 L17,20 C18.1,20 19,19.1 19,18 L19,16 L21,16 C22.1,16 23,15.1 23,14 L23,2 C23,0.9 22.1,0 21,0 Z M17,18 L2,18 L2,6 L17,6 L17,18 Z M21,14 L19,14 L19,6 C19,4.9 18.1,4 17,4 L6,4 L6,2 L21,2 L21,14 Z M4,15 L4,12 C4,11.4 4.4,11 5,11 C5.6,11 6,11.4 6,12 L6,15 C6,15.6 5.6,16 5,16 C4.4,16 4,15.6 4,15 Z M13,15 L13,12 C13,11.4 13.4,11 14,11 C14.6,11 15,11.4 15,12 L15,15 C15,15.6 14.6,16 14,16 C13.4,16 13,15.6 13,15 Z M7,15 L7,9 C7,8.4 7.4,8 8,8 C8.6,8 9,8.4 9,9 L9,15 C9,15.6 8.6,16 8,16 C7.4,16 7,15.6 7,15 Z M10,15 L10,11 C10,10.4 10.4,10 11,10 C11.6,10 12,10.4 12,11 L12,15 C12,15.6 11.6,16 11,16 C10.4,16 10,15.6 10,15 Z"></path></svg><span>所有示例</span></a><a href="https://github.com/apache/echarts" target="_blank" class="btn btn-main btn-index-home btn-index-github"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, -2480.000000)" fill="#081642"><g 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src="https://cdn.jsdelivr.net/gh/apache/echarts-website@asf-site/zh/images/index-home-pie.png?_v_=20200710_1"></div></div></section><section id="new-version-section">📣 Apache ECharts 5.2 发布了! 查看<a href='https://echarts.apache.org/handbook/zh/basics/release-note/5-2-0?ref=banner' target='_blank'>新特性</a></section><section id="feature-section"><div class="container"><div class="index-features"><h2 class="reveal">特性</h2><hr class="reveal"><a href="https://echarts.apache.org/feature.html" class="more reveal">查看完整特性</a></div><div class="row"><div class="col-md-6"><div id="index-feature-1" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-1" class="index-feature-icon-bg"></div><div id="icon-1" class="index-feature-icon"></div></div><div class="index-feature-right reveal"><h3 class="reveal">丰富的图表类型</h3><p class="reveal-later">提供开箱即用的 20 多种图表和十几种组件，并且支持各种图表以及组件的任意组合。</p></div></div></div><div class="col-md-6"><div id="index-feature-2" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-2" class="index-feature-icon-bg"></div><div id="icon-2" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">强劲的渲染引擎</h3><p class="reveal-later">Canvas、SVG 双引擎一键切换，增量渲染、流加载等技术实现千万级数据的流畅交互。</p></div></div></div><div class="col-md-6"><div id="index-feature-3" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-3" class="index-feature-icon-bg"></div><div id="icon-3" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">专业的数据分析</h3><p class="reveal-later">通过数据集管理数据，支持数据过滤、聚类、回归，帮助实现同一份数据的多维度分析。</p></div></div></div><div class="col-md-6"><div id="index-feature-4" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-4" class="index-feature-icon-bg"></div><div id="icon-4" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">优雅的可视化设计</h3><p class="reveal-later">默认设计遵从可视化原则，支持响应式设计，并且提供了灵活的配置项方便开发者定制。</p></div></div></div><div class="col-md-6"><div id="index-feature-5" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-5" class="index-feature-icon-bg"></div><div id="icon-5" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">健康的开源社区</h3><p class="reveal-later">活跃的社区用户保证了项目的健康发展，也贡献了丰富的第三方插件满足不同场景的需求。</p></div></div></div><div class="col-md-6"><div id="index-feature-6" class="index-feature"><div class="index-feature-left reveal"><div id="bg-icon-6" class="index-feature-icon-bg"></div><div id="icon-6" class="index-feature-icon"></div></div><div class="index-feature-right"><h3 class="reveal">友好的无障碍访问</h3><p class="reveal-later">智能生成的图表描述和贴花图案，帮助视力障碍人士了解图表内容，读懂图表背后的故事。</p></div></div></div></div></div></section><section id="publication"><div class="container"><div id="start-line"></div><div class="paper"><div class="content"><h2 class="reveal-latest">ECharts: A Declarative Framework for Rapid Construction of Web-based Visualization</h2><p class="note reveal-latest">如果您在科研项目、产品、学术论文、技术报告、新闻报告、教育、专利以及其他相关活动中使用了 Apache ECharts，欢迎引用本论文。</p><div class="single-btn-panel reveal-latest"><a href="http://www.cad.zju.edu.cn/home/vagblog/VAG_Work/echarts.pdf" class="pdf reveal-later">Visual Informatics, 2018 [PDF]</a></div></div><div class="icon"><div id="paper-icon"></div></div></div><div id="end-line"></div></div></section><section id="about-section" class="normal reveal-about"><div class="container"><h3>关注我们</h3><hr><p>关注我们以及时获得更多最新动态</p><div class="btn-panel row"><div class="col-lg-3 col-sm-6"><a id="btn-github" href="https://github.com/apache/echarts"><div class="btn-content"><div class="btn-logo"><svg width="22px" height="22px" viewBox="0 0 22 22" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g transform="translate(-262.000000, 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