说明：  项目的系统需求和设计阶段都已做完，正处在编码阶段。在这个过程中有很多开发心得和体会，不吐不快。在这里，整理出来与大家一同分享。
(Project system requirements and design phase has been completed, is in the coding phase. In this process there are a lot of development experience and experience, to say a few words. Here, collate and share them with you.)