diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..fa779f9
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,11 @@
+# 写入同学们的捐赠明细:'小兰:12本'、'李文:9本'、''
+#file1=open(r'C:\Users\Administrator\Desktop\n.txt','w',encoding='utf-8')
+#file1.write('小兰:12本\n')
+#file1.write('李文:9本\n')
+#file1.write('小丽:11本\n')
+#file1.write('张伟:16本\n')
+#file1.close()
+file1=open(r'C:\Users\Administrator\Desktop\n.txt','a',encoding='utf-8')
+file1.write('小强:12本\n')
+file1.write('李明:15本\n')
+file1.close()
\ No newline at end of file