diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 5513868d72c4be640f0cb88ea4ee433b24604ed0..4bfa1c4ac4f671edfc90e777edb2f07dea7feac1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -9,12 +9,11 @@ git remote add upstream git@gitee.com:enmotech/mogdb-docs.git
 
     ```bash
     git fetch upstream
-    git checkout docs-develop
-    git rebase upstream/docs-develop #可能存在代码冲突
+    git checkout -b <branch_name> upstream/master # 从最新的master分支创建新分支
     ```
 
 3. 修改代码
-4. 提交 个人仓库 `docs-develop` 分支 到 源仓库`docs-develop` 分支的PR.
+4. 提交 个人仓库 `branch_name` 分支 到 源仓库`master` 分支的PR.
 5. 代码 review.
 
     > Jenkins会进行代码语法校验
@@ -24,9 +23,7 @@ git remote add upstream git@gitee.com:enmotech/mogdb-docs.git
     > ```
 
 6. 预览效果.
-    <http://docs.mogdb.io:8000>
-7. 提交上线PR. 提交 `docs-develop` 到 `master`
-    <https://docs.mogdb.io>
+    PR会自动构建生成临时网站并评论到PR内
 
 ## 增加文档版本
 
diff --git a/product/en/docs-mtk/v2.0/mtk-oracle-to-openGauss.md b/product/en/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
index dbbdebe401f04a474d8e1772eb73665228fa9092..84dd280a150ec8741e527009353532bad0132155 100644
--- a/product/en/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
+++ b/product/en/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
@@ -340,14 +340,14 @@ The support is as follows:
 #### ORA-29275: partial multibyte character
 
 - AL32UTF8 TO UTF8
-  Configure the parameter [charAppendEmptyString](config#charappendemptystring) under `source`-`parameter` to true
+  Configure the parameter [charAppendEmptyString](mtk-config#charappendemptystring) under `source`-`parameter` to true
 - ZHS16GBK TO UTF8
   - Method one
-      Configure the parameter [charAppendEmptyString](config#charappendemptystring) under `source`-`parameter` to true
+      Configure the parameter [charAppendEmptyString](mtk-config#charappendemptystring) under `source`-`parameter` to true
   - Method two
-      Configure the parameter [clientCharset](config#clientcharset)  under `source` and `target` under `connect` to `GBK`
+      Configure the parameter [clientCharset](mtk-config#clientcharset)  under `source` and `target` under `connect` to `GBK`
 
-      Configure the parameter [igErrorData](config#igerrordata) under `target`-`parameter` to true
+      Configure the parameter [igErrorData](mtk-config#igerrordata) under `target`-`parameter` to true
 
 #### ORA-01805 msg:possible error in date/time operation
 
diff --git a/product/zh/docs-mtk/v2.0/mtk-oracle-to-openGauss.md b/product/zh/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
index 70d6f4007c49275b64ca2fffb7ef176cacdf9d48..45514dea2a09a789701315c30246ecbd43f9dd80 100644
--- a/product/zh/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
+++ b/product/zh/docs-mtk/v2.0/mtk-oracle-to-openGauss.md
@@ -323,14 +323,14 @@ openGauss数据库系统列:
 #### ORA-29275: partial multibyte character
 
 - AL32UTF8 TO UTF8
-  在 `source`-`parameter` 下配置参数[charAppendEmptyString](config#charappendemptystring) 为 true
+  在 `source`-`parameter` 下配置参数[charAppendEmptyString](mtk-config#charappendemptystring) 为 true
 - ZHS16GBK TO UTF8
   - 方法一
-      在 `source`-`parameter` 下配置参数[charAppendEmptyString](config#charappendemptystring) 为 true
+      在 `source`-`parameter` 下配置参数[charAppendEmptyString](mtk-config#charappendemptystring) 为 true
   - 方法二
-      在 `source`和`target`下的 `connect` 下配置参数[clientCharset](config#clientcharset) 为 `GBK`
+      在 `source`和`target`下的 `connect` 下配置参数[clientCharset](mtk-config#clientcharset) 为 `GBK`
 
-      在 `target`-`parameter` 下配置参数[igErrorData](config#igerrordata) 为 true
+      在 `target`-`parameter` 下配置参数[igErrorData](mtk-config#igerrordata) 为 true
 
 #### ORA-01805 msg:possible error in date/time operation