diff --git a/diy1.py b/diy1.py
index 85ce3b6..5de8d31 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,22 +1,15 @@
-# 利用write()帮助悟空给诺依回信吧~
-import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
-pen=turtle.Pen()
-pen.write("你好\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()
+import turtle # 导入turtle模块
+# pen=turtle.Pen() # 创建了一支名字叫pen的画笔
+# pen.write("独在异乡为异客，\n每逢佳节倍思亲。\n遥知兄弟登高处，\n遍插茱萸少一人。",font=("Times",20,"normal"))
+# pen.hideturtle() # 隐藏画笔
+# turtle.done() # 保存画布
+
+
+
+
+
+
+# 画圆 pen.circle(半径)
+# 画圆弧 pen.circle(半径，角度)
+
+