diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..3fc7570
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,6 @@
+# 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'
+fil1=open(r'C:\Users\Administrator\Desktop\周珈伊.txt','a',encoding='utf-8')
+fil1.write('小兰:12本,小丽:11本,李文:9本,张伟:16本')
+fil1.close()
+with open(r'C:\Users\Administrator\Desktop\周珈伊.txt','a',encoding='utf-8') as fil1:
+    fil1.write('悟空:700本')
\ No newline at end of file