diff --git a/TRX_CN/Official_Public_Node.md b/TRX_CN/Official_Public_Node.md
index f279340c..46098b3b 100644
--- a/TRX_CN/Official_Public_Node.md
+++ b/TRX_CN/Official_Public_Node.md
@@ -13,7 +13,7 @@
 18.228.15.36
 52.15.93.92
 34.220.77.106
-13.127.47.162
+15.207.144.3
 13.124.62.58
 35.182.229.162
 18.209.42.127
@@ -35,7 +35,7 @@
 18.228.15.36
 52.15.93.92
 34.220.77.106
-13.127.47.162
+15.207.144.3
 13.124.62.58
 35.182.229.162
 18.209.42.127