diff --git a/diy2.py b/diy2.py
index 82c001c..0513ad8 100644
--- a/diy2.py
+++ b/diy2.py
@@ -2,6 +2,6 @@
 #j = 1   # 列
 # 使用变量i和j,代替乘法算式里面的元素,打印出单个乘法算式
 for i in range(1,10):
-    for j in range(1,10):
+    for j in range(1,i+1):
         print(j,"x",i,"=",(j*i),end="  ")
     print()
\ No newline at end of file