diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..fe46fca
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,5 @@
+# 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'
+a=open(r"C:\Users\EDZ\Desktop\test.txt",'w',encoding='utf-8')
+b=open(r"C:\Users\EDZ\Desktop\test.txt",'a',encoding='utf-8')
+a.write('小兰:12本 \n小丽:11本\n李文:9本\n张伟:16本\n')
+a.close()
\ No newline at end of file