程序执行后，点击相应的人物，然后按上下左右键可以移动。点击重新开始按钮，可以将各个人物的位置重置。如果目的地的面积能够容得下当前要移动的人物，则认为可以移动。当曹操移动到“曹操到达该位置”的位置的时候，认为程序结束。-After executing the program, click on the appropriate characters, and then press the arrow keys to move. Click the start button, you can reset the position of the various characters. If the destination area to be moved to accommodate the current figure, then that can be moved. When Cao Cao moved to the " Cao Cao reaches the position"　position when that program ends.