中文说明：用matlab写成的拼图游戏。涉及matlab的GUI功能。可以直接运行，附带播放音乐选择难度等简单功能，适合matlab初学者学习。
English Description：
A jigsaw puzzle written in MATLAB. The GUI function of MATLAB is involved. It can be run directly, with simple functions such as playing music, selecting difficulty, etc. it is suitable for beginners to learn matlab.