Courseware on demand system is an important system of the network teaching. It is a solution for students to study environmental problem.

课件点播系统是网络教学中非常重要的系统，主要是解决学生自学环境问题，是培养学生创造性的重要环节。

youdao

Play can make study better, students can have new idea, so they won't stuck in the unsolved problem.

玩耍能让学习更有效率，学生可以有新的注意，这样他们就不会被无法解决的难题困住。

youdao

There is no doubt that playing video game is going to be their biggest problem for students to affect study.

毫无疑问，玩电子游戏正在成为影响学生学习的最大问题。毫无疑问，玩电子游戏正在成为影响学生学习的最大问题。

youdao

So we work very closely with students not so much about what they want to study, but more about what problem are you trying to solve."

VOA: special.2009.09.24