12306网站登录助手，现在没有登录限制了但是可以参考一下，代码很工整，注释完善-12306 Site Sign-in Assistant，now its not logged limit but you can read is for learning, the code is very neat, comments complete

12306抢票，自动抢票，可同时抢多趟车次(12306 robbing tickets, automatic robbing of tickets, can take multiple trains at the same time)