diff --git a/chanmama/README.md b/chanmama/README.md
index c95c2a0..8b6670d 100644
--- a/chanmama/README.md
+++ b/chanmama/README.md
@@ -20,7 +20,11 @@
 
 ![debugger](./img/5.png)
 
-以此类推`r`是`i(t)`生成了，`t`怎么来的呢？是通过`He(t)`传入的
+以此类推`r`是`i(t)`生成了
+
+![debugger](./img/8.png)
+
+`t`怎么来的呢？是通过`He(t)`传入的
 
 ![debugger](./img/6.png)
 
diff --git a/chanmama/img/8.png b/chanmama/img/8.png
new file mode 100644
index 0000000..61e747d
Binary files /dev/null and b/chanmama/img/8.png differ