diff --git a/diy.py b/diy.py
index 012d603..ab256ce 100644
--- a/diy.py
+++ b/diy.py
@@ -1,4 +1,11 @@
 # 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
-file1=open(r"C:\Users\Admin\Desktop\test.txt","w",encoding="utf-8")
-file1.write('小兰:12本' '小丽:11本' '李文:9本' '张伟:16本')
-file1.close()
\ No newline at end of file
+#file1=open(r"C:\Users\Admin\Desktop\test.txt","a",encoding="utf-8")
+#file1.write('小兰:12本\n' )
+#file1.write('小丽:11本\n' '李文:9本\n' '张伟:16本\n')
+#file1.close()
+
+
+with open(r"C:\Users\Admin\Desktop\test.txt","r",encoding="utf-8")as file1:
+    for data in file1:
+        if "小兰:12本" in data:
+            print("数据在文件中")