多谢,根据你的线索找到了, hit Ctrl-⇧ Shift-G. At the bottom of the screen to the right of the "Log In" button, you will see a dropdown menu that allows you to select the grid that you want to log in to 登录到 Aditi , 就可上传mesh了,Aditi是个测试服务器,账号给了6万L$, 做了题以后,就可以上传mesh了。题目很简单。测试服务器的里东西是不能带回主服务器的。I