Merge branch 'dev'
diff --git a/en/option/series/effectScatter.md b/en/option/series/effectScatter.md
index 2dacb1d..e76a945 100644
--- a/en/option/series/effectScatter.md
+++ b/en/option/series/effectScatter.md
@@ -47,6 +47,16 @@
 
 Color of the ripple rings. The default value is the color of scatter.
 
+### number(number) = 3
+
+{{ use: partial-version(
+    version = "5.2.0"
+) }}
+
+<ExampleUIControlNumber min="0" default="3" step="1" />
+
+The number of ripples.
+
 ### period(number) = 4
 
 <ExampleUIControlNumber min="0" default="4" step="0.1" />
diff --git a/en/option/series/gauge.md b/en/option/series/gauge.md
index 1cf0d24..fd179e4 100644
--- a/en/option/series/gauge.md
+++ b/en/option/series/gauge.md
@@ -295,6 +295,16 @@
 
 Whether to show the pointer.
 
+### showAbove(boolean) = true
+
+{{ use: partial-version(
+    version = "5.2.0"
+) }}
+
+<ExampleUIControlBoolean default="true" />
+
+Whether to show the pointer above detail and title.
+
 ### icon(string) = null
 
 {{ use: partial-version(
diff --git a/en/option/series/line.md b/en/option/series/line.md
index 0a449e6..a9308b6 100644
--- a/en/option/series/line.md
+++ b/en/option/series/line.md
@@ -7,7 +7,7 @@
 
 Broken line chart relates all the data points [symbol](~series-line.symbol) by broken lines, which is used to show the trend of data changing. It could be used in both [rectangular coordinate](~grid) and[polar coordinate](~polar).
 
-**Tip:** When [areaStyle](~series-line.areaStyle) is set, area chart will be drew.
+**Tip:** When [areaStyle](~series-line.areaStyle) is set, area chart will be drawn.
 
 **Tip:** With [visualMap](~visualMap-piecewise) component, Broken line / area chart can have different colors on different sections, as below:
 
diff --git a/en/option/series/sankey.md b/en/option/series/sankey.md
index 0358951..5610ae0 100644
--- a/en/option/series/sankey.md
+++ b/en/option/series/sankey.md
@@ -190,7 +190,7 @@
 
 ## lineStyle(Object)
 
-The edge style of Sankey diagram, in which [lineStyle.color](~series-sankey.lineStyle.color) can be assigned to the value of `'source'` of `'target'`, then the edge will automatically take the source node or target node color as its own color.
+The edge style of Sankey diagram
 
 {{ use: partial-sankey-line-style(
     prefix = "##"
@@ -405,6 +405,10 @@
 
 The color of the edge in Sankey diagram.
 
++ `'source'`: use source node color.
++ `'target'`: use target node color.
++ `'gradient'`: gradient color between source node and target node (supported in 5.0).
+
 #${prefix} opacity(number) = 0.2
 
 The opacity of the edge in Sankey diagram.
diff --git a/zh/option/series/effectScatter.md b/zh/option/series/effectScatter.md
index f89ac0d..0f63962 100644
--- a/zh/option/series/effectScatter.md
+++ b/zh/option/series/effectScatter.md
@@ -64,6 +64,16 @@
 
 涟漪的颜色,默认为散点的颜色。
 
+### number(number) = 3
+
+{{ use: partial-version(
+    version = "5.2.0"
+) }}
+
+<ExampleUIControlNumber min="0" default="3" step="1" />
+
+波纹的数量。
+
 ### period(number) = 4
 
 <ExampleUIControlNumber min="0" default="4" step="0.1" />
diff --git a/zh/option/series/gauge.md b/zh/option/series/gauge.md
index 5ede002..42f90f4 100644
--- a/zh/option/series/gauge.md
+++ b/zh/option/series/gauge.md
@@ -308,6 +308,16 @@
 
 是否显示指针。
 
+### showAbove(boolean) = true
+
+{{ use: partial-version(
+    version = "5.2.0"
+) }}
+
+<ExampleUIControlBoolean default="true" />
+
+指针是否显示在标题和仪表盘详情上方。
+
 ### icon(string) = null
 
 {{ use: partial-version(
diff --git a/zh/option/series/sankey.md b/zh/option/series/sankey.md
index 7cc2aa9..26280e0 100644
--- a/zh/option/series/sankey.md
+++ b/zh/option/series/sankey.md
@@ -193,9 +193,7 @@
 
 ## lineStyle(Object)
 
-桑基图边的样式,其中 [lineStyle.color](~series-sankey.lineStyle.color) 支持设置为`'source'`或者`'target'`特殊值,此时边会自动取源节点或目标节点的颜色作为自己的颜色。
-
-从 5.0 开始, [lineStyle.color](~series-sankey.lineStyle.color) 还可以设置为`'gradient'`,取从源节点到目标节点的渐变色。
+桑基图边的样式
 
 {{ use: partial-sankey-line-style(
     prefix = "##"
@@ -410,6 +408,10 @@
 
 桑基图边的颜色。
 
++ `'source'`: 使用源节点颜色。
++ `'target'`: 使用目标节点颜色。
++ `'gradient'`: 以源节点和目标节点的颜色做一个渐变过度色。(5.0开始支持)
+
 #${prefix} opacity(number) = 0.2
 
 桑基图边的透明度。