diff --git a/drawing.py b/drawing.py
index c880ed2..769bd78 100644
--- a/drawing.py
+++ b/drawing.py
@@ -2,26 +2,27 @@
 # ----------
 # By Seoyeon___________
 #
-# (center of Korean flag with two colors, red and blue)
+# (second trial_use fuction_center of Korean flag with two colors)
 
 from turtle import * 
-r=40
-left(70)
-color("black", "red")
-begin_fill()
-circle(r,180)  # half circle
-circle(-r,180)  # another half circle
-circle(-r*2,180)
-end_fill()
+def tadpole (radius,colour):  # "I name half of yinyang shape tadpole"
+    color("black", colour)   # British spellings for colour to distinguish this from color" 
+    begin_fill()
+    circle(radius,180)  # half circle
+    circle(-radius,180)  # another half circle
+    circle(-radius*2,180)
+    end_fill() 
 
-color("black", "blue")
-begin_fill()
-circle(-r*2,180)
-right(180)
-circle(r,180)  # half circle
-circle(-r,180)  # another half circle
+right(15)
+left(90)
+tadpole (40, "red")
+right(90)
+penup()
+forward(160)
+pendown()
+left(90)
+tadpole (40, "blue")
 
-end_fill()
 input()