diff --git a/docs/zh_CN/get_started.md b/docs/zh_CN/get_started.md
index ec6ed7d..ae34afb 100644
--- a/docs/zh_CN/get_started.md
+++ b/docs/zh_CN/get_started.md
@@ -39,7 +39,7 @@ name = "test_worker"
 log_dir = "/tmp/tunasync/log/tunasync/{{.Name}}"
 mirror_dir = "/tmp/tunasync"
 concurrent = 10
-interval = 1
+interval = 120
 
 [manager]
 api_base = "http://localhost:12345"