diff --git a/docs/en/10-third-party/05-bi/12-excel.md b/docs/en/10-third-party/05-bi/12-excel.md
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/docs/zh/10-third-party/05-bi/13-excel.md b/docs/zh/10-third-party/05-bi/13-excel.md
index 7569696098..0d5300f041 100644
--- a/docs/zh/10-third-party/05-bi/13-excel.md
+++ b/docs/zh/10-third-party/05-bi/13-excel.md
@@ -24,15 +24,11 @@ title: 与 Excel 集成
 
 ![excel-odbc](./excel/odbc-select.jpg) 
 
-**第 4 步**，在弹出窗口的【数据源名称(DSN)】下拉列表中选择【MyTDengine】后，点击【确定】按钮。 
-
-![excel-odbc](./excel/odbc-select.jpg) 
-
-**第 5 步**，输入 TDengine 的用户名密码
+**第 4 步**，输入 TDengine 的用户名密码
 
 ![excel-odbc](./excel/odbc-config.jpg) 
 
-在弹出的【导航器】对话框中，选择要加载的库表, 并点击【加载】完成数据加载。
+**第 5 步**，在弹出的【导航器】对话框中，选择要加载的库表, 并点击【加载】完成数据加载。
 
 ![excel-odbc](./excel/odbc-load.jpg)
 
@@ -40,4 +36,4 @@ title: 与 Excel 集成
 
 选中导入的数据，在【插入】选项卡中选择柱状图，并且在右侧的【数据透视图】中配置数据字段。
 
-![excel-odbc](./excel/odbc-data.jpg)
\ No newline at end of file
+![excel-odbc](./excel/odbc-data.jpg)
diff --git a/docs/zh/10-third-party/05-bi/excel/odbc-config.jpg b/docs/zh/10-third-party/05-bi/excel/odbc-config.jpg
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diff --git a/docs/zh/10-third-party/05-bi/excel/odbc-select.jpg b/docs/zh/10-third-party/05-bi/excel/odbc-select.jpg
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