一个汽车购票系统的app，平台是android，能够实现与云端的通信，进行正常的预定和查看信息等功能。-A car ticketing system app, platform android, able to communicate with the cloud, and the predetermined normal viewing information functions.

完整的电影购票系统，界面不太完善，适合新手(Complete movie ticketing system, the interface is not perfect, suitable for beginners)