Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
为什么下载的软件里例程和视频教学里面软件的例程差很多而且不一样啊，是要下什么东西吗？
后来软件更新了，目录改变了，内容上基本不变。