这　是一个很好的网络管理电子图书．她的功能很强大．我本想把它留个自己用．可是呢，觉得好东西应该大家一起分享才是最好的-This is a very good network management of electronic books. She s very powerful features. I want to stay in their own use. But then, think good things should be together to share best