这是本关于C51学习的书籍，很不错的，希望大家能够从中受益，也不枉我辛苦上载一次-this is the C51 learning on the books, very good, the hope that we can benefit from it, I have set out to do hard time on the

推举C51基础编程书籍，相信对新手有很大帮助。-select books based programming, I believe the newcomers have helped.