diff --git a/docs/hi3861_v100_demo_ITHC/README.md b/docs/hi3861_v100_demo_ITHC/README.md
index 2453b3e9bb8349bb1f2d29b67109db2951646dd5..4b932b6ca8cdd16ca3233da842a88853a9d06cfb 100755
--- a/docs/hi3861_v100_demo_ITHC/README.md
+++ b/docs/hi3861_v100_demo_ITHC/README.md
@@ -61,12 +61,7 @@
 
  ![build_ok](./resource/6编译成功.PNG)
 
-固件生成在对应工程目录的out/hispark_pegasus/wifiiot_hispark_pegasus/目录下。
-直接可以 
-```
-cd out/hispark_pegasus/wifiiot_hispark_pegasus
-```
-进入目录
+固件生成在对应工程目录的out/hispark_taurus/electronic_board/目录下。
 
  ![firm](./resource/7固件路径.PNG)