运用java语言编写了一套火车票订票系统 请大家批评指正 欢迎来搞咨询 谢谢(A train ticket booking system is written in Java language.)

实现登录注册 增删改查 包括了血压查询 健康教育 健康咨询(Implementing login registration, deletion and alteration, including blood pressure inquiry, health education and consultation)