diff --git a/markdown/week8.md b/markdown/week8.md
index e71b4cad..f026b271 100644
--- a/markdown/week8.md
+++ b/markdown/week8.md
@@ -194,7 +194,7 @@ $X$和$Y$的元素个数为：
 
 $a=\{{{a}_{1}},{{a}_{2}},...,{{a}_{r}}\},b=\{{{b}_{1}},{{b}_{2}},...,{{b}_{s}}\}$
 
-![ri1](/Ari11.png)
+![ri1](../images/Ari11.png)
 
 记：${{n}_{ij}}=\left| {{X}_{i}}\cap {{Y}_{i}} \right|$