diff --git a/README-CN.md b/README-CN.md
index 6bfab379fe..e30e38ae78 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -210,14 +210,14 @@ cmake .. -G "NMake Makefiles"
 nmake
 ```
 
-### macOS 系统
+<!-- ### macOS 系统
 
 安装 Xcode 命令行工具和 cmake. 在 Catalina 和 Big Sur 操作系统上，需要安装 XCode 11.4+ 版本。
 
 ```bash
 mkdir debug && cd debug
 cmake .. && cmake --build .
-```
+``` -->
 
 # 安装
 
diff --git a/README.md b/README.md
index 7f03089abd..02dd9984e8 100644
--- a/README.md
+++ b/README.md
@@ -211,14 +211,14 @@ cmake .. -G "NMake Makefiles"
 nmake
 ```
 
-### On macOS platform
+<!-- ### On macOS platform
 
 Please install XCode command line tools and cmake. Verified with XCode 11.4+ on Catalina and Big Sur.
 
 ```shell
 mkdir debug && cd debug
 cmake .. && cmake --build .
-```
+``` -->
 
 # Installing
 
diff --git a/source/dnode/mnode/impl/src/mndMain.c b/source/dnode/mnode/impl/src/mndMain.c
index c3296ac5c1..1693ef7d65 100644
--- a/source/dnode/mnode/impl/src/mndMain.c
+++ b/source/dnode/mnode/impl/src/mndMain.c
@@ -122,7 +122,7 @@ static void *mndThreadFp(void *param) {
       mndCalMqRebalance(pMnode);
     }
 
-    if (lastTime % (tsTelemInterval * 10) == 0) {
+    if (lastTime % (tsTelemInterval * 10) == 1) {
       mndPullupTelem(pMnode);
     }