相信看过这个flash做的东西你绝对不会再用powerpoint做课件了！内容就不介绍了，看看就知道！因为它很内容易修改，不知道对你的学习工作是否有很大用处！？-believe that the flash seen doing something that you absolutely do not use powerpoint courseware! Not content of the briefing, look at know! Because it is very easy to amend the content, you do not know whether the study is very useful! ?