diff --git a/README.md b/README.md
index 2c7fce1bff3f90f66fb52c697f467f02f3c3086c..a97ae7e2fe3b10c8c7d5dfc66046e2a8fc24726c 100644
--- a/README.md
+++ b/README.md
@@ -19,13 +19,20 @@
 - [HTTPS](https://github.com/2293736867/SpringBootDemoJava/tree/master/HTTPS)
 - [Mail](https://github.com/2293736867/SpringBootDemoJava/tree/master/Mail)
 
-# 4 `Kotlin`版
+# 4 `Java`版
+
+- [Github](https://github.com/2293736867/SpringBootDemoJava)
+- [码云](https://gitee.com/u6b7b5fc3/SpringBootDemoJava)
+- [CODE.CHINA](https://codechina.csdn.net/qq_27525611/SpringBootDemoJava)
+
+# 5 `Kotlin`版
 
 - [Github](https://github.com/2293736867/SpringBootDemoKotlin)
 - [码云](https://gitee.com/u6b7b5fc3/SpringBootDemoKotlin)
+- [CODE.CHINA](https://codechina.csdn.net/qq_27525611/SpringBootDemoKotlin)
 
 
-# 5 其他
+# 6 其他
 
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