diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..2767751
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,5 @@
+# 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):
+        print(i,"*",j,"=",i*j,end=" ")
+    print()