diff --git a/plz4.yaml b/plz4.yaml
index bfc4815..55a817d 100644
--- a/plz4.yaml
+++ b/plz4.yaml
@@ -158,7 +158,7 @@ proxy-providers:
   wang10_Nodes:
     type: http
     url: "https://api-c1.cloudsumax.com/api/v1/client/subscribe?token=75549368e6fb6699a77d896cb29974e0"
-    interval: 3600
+    interval: 4800
     path: ./proxy_providers/wang10.yaml
     health-check:
       enable: true