diff --git a/README.md b/README.md
index 2c307c0..157f9ff 100644
--- a/README.md
+++ b/README.md
@@ -347,3 +347,4 @@ Step 2.12: if c == CMD_QUIT then 退出
 Step 1: 输出 确定要退出吗
 Step 2: if 确认 then 退出
 
+![](pictures/confirm.drawio.svg)