diff --git a/main.py b/main.py
index 17d50e609bbdee6e48d9a56f4e568b16e54becd3..44110ae99701aece445d1eb0d0fdf20c72bc2f83 100644
--- a/main.py
+++ b/main.py
@@ -1,4 +1,11 @@
-sum = 0;
+# 初始化变量sum为0
+sum = 0
+
+# 从0到100遍历整数
 for i in range(101):
+    
+    # 将变量i的值加到sum中
     sum += i
-print(sum)
\ No newline at end of file
+
+# 输出最终的sum的值
+print(sum)