这是一本非常好看,也非常实用的书啊.讲的是一个经理人的奋斗的一生.-This is a very good-looking and very practical book ah. Talking about a manager s struggle for life.

这是一个比较好的Proteus虚拟仿真的串口例子，值得初学者一看，在这要特别感谢ednchina的bawgijfd以及一起为技术奋斗同人们无私的奉献-This is a relatively good Proteus serial virtual simulation examples, it is worth a look for beginners, in this special thanks to the ednchina for technical bawgijfd and strug