用C#写的俄罗斯方块游戏，加入了暂停，改键，存档，读档，美化了界面等功能，适合中级者学习~W S A D 分别是上下左右.-Written in C# Tetris game, adding a pause, change key, archive, read files, beautify the interface functions, suitable for intermediate to learn ~ WSAD are down about.