充分体现了学生的诸多功能，提供了完整的解决方案和提供给编程人员正确的思考方法。是编程人员必看的方法论。设计方案超出了普通的原理 -fully reflect the student's many functions, providing a complete solution to programming and staff the correct way of thinking. Watchable programmers is the methodology. Design op