diff --git a/source/chapter2/01_The_Basics.md b/source/chapter2/01_The_Basics.md
index 35e84613..dce1b483 100755
--- a/source/chapter2/01_The_Basics.md
+++ b/source/chapter2/01_The_Basics.md
@@ -3,7 +3,7 @@
 > 校对：[lslxdx](https://github.com/lslxdx)
 
 > 2.0
-> [xtymichael](https://github.com/xtymichael)
+> 翻译+校对：[xtymichael](https://github.com/xtymichael)
 
 # 基础部分
 -----------------
diff --git a/source/chapter2/03_Strings_and_Characters.md b/source/chapter2/03_Strings_and_Characters.md
index 48657b40..d3ae7bc2 100755
--- a/source/chapter2/03_Strings_and_Characters.md
+++ b/source/chapter2/03_Strings_and_Characters.md
@@ -1,5 +1,5 @@
 > 1.0
-> 翻译：[wh1100717](https://github.com/wh1100717)  
+> 翻译：[wh1100717](https://github.com/wh1100717)
 > 校对：[Hawstein](https://github.com/Hawstein)
 
 > 2.0
diff --git a/source/chapter2/04_Collection_Types.md b/source/chapter2/04_Collection_Types.md
index 94636cdc..287a4caf 100755
--- a/source/chapter2/04_Collection_Types.md
+++ b/source/chapter2/04_Collection_Types.md
@@ -1,5 +1,5 @@
 > 1.0
-> 翻译：[zqp](https://github.com/zqp), 
+> 翻译：[zqp](https://github.com/zqp)
 > 校对：[shinyzhu](https://github.com/shinyzhu), [stanzhai](https://github.com/stanzhai), [feiin](https://github.com/feiin)
 
 > 2.0