diff --git a/README.md b/README.md
index 4de398d..f63195a 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 ## 编译RK3328
 ```bash
-# demo
+# 板子初始化
 ./sh/boardinit.sh \
 --device_info "DEVICE_ID=iflytop_demo_device" \
 --device_info "FRP_SERVER_ADDR=47.92.195.73" \