大学的时候,跟导师参加手机系统开发时,导师从国外买回来的珍贵源码,保存了很多年,每每有空都会回头看一下.总能学到很多东西.-Universities, with the instructor to participate in mobile systems development, the teacher bought from abroad precious source code, save for many years, will look back often free. Always learn a lot.