diff --git a/my_Tetris.py b/my_Tetris.py
index 692e094..a62fb58 100644
--- a/my_Tetris.py
+++ b/my_Tetris.py
@@ -33,13 +33,23 @@ while True:
             elif event.key == locals.K_DOWN:
                 if center[0]<25:
                     center[0] += 1
-            
+
 
 
     # 将背景图画上去
     screen.blit(background,(0,0))    
-    pygame.draw.rect(screen,(255,0,0),
-                (center[1]*20-20,center[0]*20-20,20,20),0)               
+    
+    current_shape = [[0,-1],[0,0],[0,1],[-1,0]]
+    current_pos = []
+    
+    for cube in current_shape:
+        pos = (cube[0] + center[0],cube[1] + center[1])
+        current_pos.append(pos)
+    
+    for c in current_pos:
+        pygame.draw.rect(screen,(255,0,0),(c[1]*20-20,c[0]*20-20,20,20),0) 
+    #pygame.draw.rect(screen,(255,0,0),(center[1]*20-20,center[0]*20-20,20,20),0) 
+
     # 得分
     pygame.draw.rect(screen,(255,255,255),
                      (center[1]*20-20,center[0]*20-20,20,20),1)
@@ -48,3 +58,4 @@ while True:
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)
+