diff --git a/diy2.py b/diy2.py
index ab7efab..5398008 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,10 +1,8 @@
-i = 1   # 行
-j = 1   # 列
-for i in rang(1,10):
+for i in range(1,10):
     for j in range(1,i+1):
         print(j,'*',i,'=',j*i,end="  ")
 # 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
-print()
+    print()