Add tips about the new jsc (#559)
diff --git a/docs/download/major_change.md b/docs/download/major_change.md
index 7dfc23c..61ac18d 100644
--- a/docs/download/major_change.md
+++ b/docs/download/major_change.md
@@ -32,4 +32,11 @@
apply from: 'https://raw.githubusercontent.com/apache/incubator-weex/release/0.28/android/sdk/buildSrc/download_jsc.gradle'
-The above code snippet will download and bundle [jsc-android](https://www.npmjs.com/package/jsc-android/v/241213.1.0) of version `241213.1.0`. This is only for demonstration purpose, users always have the freedom of choosing JavaScript Interpreter in their APP.
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+The above code snippet will download and bundle [jsc-android](https://www.npmjs.com/package/jsc-android/v/241213.1.0) of version `241213.1.0`. This is only for demonstration purpose, users always have the freedom of choosing JavaScript Interpreter in their APP.
+
+::: tip
+1. The **JavaScriptCore Interpreter** included above only supports armeabi-v7a, arm64-v8a, x86.
+2. The above script will copy **JavaScriptCore Interpreter** into `project.android.sourceSets.main.jniLibs`.
+
+If there is any problems in your project when applying the script, please adjust it based on your condition.
+:::
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diff --git a/docs/zh/download/major_change.md b/docs/zh/download/major_change.md
index c87f92d..3df7609 100644
--- a/docs/zh/download/major_change.md
+++ b/docs/zh/download/major_change.md
@@ -32,4 +32,11 @@
apply from: 'https://raw.githubusercontent.com/apache/incubator-weex/release/0.28/android/sdk/buildSrc/download_jsc.gradle'
-这个脚本将会下载并内置[jsc-android](https://www.npmjs.com/package/jsc-android/v/241213.1.0)到你的 App 中。上述脚本仅为演示时使用，用户依然有权利在 App 中选择其符合其诉求的 JavaScript 引擎。
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+这个脚本将会下载并内置[jsc-android](https://www.npmjs.com/package/jsc-android/v/241213.1.0)到你的 App 中。上述脚本仅为演示时使用，用户依然有权利在 App 中选择其符合其诉求的 JavaScript 引擎。
+
+::: tip
+1. 上述脚本中引入的 JavaScriptCore Interpreter 只支持 armeabi-v7a, arm64-v8a, x86 三种架构。
+2. 上述脚本将尝试把 JavaScriptCore Interpreter 拷贝至 `project.android.sourceSets.main.jniLibs` 文件夹。
+
+若你的工程无法在上述条件下运行起来，请自行调整脚本。
+:::
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