Tipask是一款开源、SEO友好、扩展性强、性能卓越的问答系统！Tipask 独特的MVC构架，使得二次开发非常容易，多种接口方便和已有系统整合。-Tipask is an open source, SEO friendly, scalable, high-performance Q & A system! Tipask unique MVC architecture, making the second development is very easy, multiple inter