diff --git a/diy1.py b/diy1.py
index e69de29..293882e 100644
--- a/diy1.py
+++ b/diy1.py
@@ -0,0 +1,21 @@
+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()
diff --git "a/\345\244\247\345\202\273\351\200\274.py" "b/\345\244\247\345\202\273\351\200\274.py"
index 44be5ea..9148a26 100644
--- "a/\345\244\247\345\202\273\351\200\274.py"
+++ "b/\345\244\247\345\202\273\351\200\274.py"
@@ -1,4 +1,14 @@
 import turtle
-pen=turtle.Pen()
-pen.write("您好",font=("times",20,"normal"))
-turtle.done()
+# pen=turtle.Pen()
+# pen.write("您好",font=("times",20,"normal"))
+pen1=turtle.Pen()
+pen1.pensize(30)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+
+pen1.circle(50,180)
+pen1.forward(100)
+turtle.done()
\ No newline at end of file