springMVC是当前最优秀的MVC框架，其优点是：使用简单、学习成本低、可以很容易就写出优秀的程序，其灵活性也是你无法想象的。(SpringMVC is the best MVC fr a mework at the moment, with the advantages of simplicity, low learning cost, easy to write good programs, and the flexibility you can't imagine.)