Thanks to the information technology as well as the spirit of free sharing, some famous abroad universities have already put open classes on the internet, which makes thousands of Chinese students reach their dream for studying abroad. As far as I am concerned, this is the gift from the heaven. 多亏了信息技术以及免费共享的精神，一些着名的国外大学在互联网上放公开课，这使得成千上万的中国学生实现了他们的留学梦。我觉得这是天赐的礼物。To begin with, stay home to study abroad just a small expend or spend no money. Most online classes are free to the public. It is beneficial for the poor students or those students who are not rich enough. What they need to do is to buy a computer or spend little money to go to the net-bar. Then they can enjoy the experience of study abroad. Because of the online courses, they don’t need to go abroad to achieve their dream of studying abroad.首先，在家学习只是花了一点点钱甚至是免费。大部分网络课程都是免费的。对于贫困学生或者不是很富裕的学生来说是很有好处的。他们所需要做的是购买一台电脑或花很少的钱去网吧。然后，他们就可以体验留学了。因为网络课程，他们不需要出国实现自己的留学梦。In addition, students can have more choices to study abroad on the internet. If students overcome all the difficulties to study abroad, they just can have one school and listen to the limited professors’ classes, but on the internet, they can have classes from various professors in various schools in the same time or different time. Thus, studying abroad online has more options than in the reality.此外，网上留学让学生有更多的选择。如果学生克服了所有的困难去国外留学，他们只能去一个学校，听一定教授的课，但在互联网上，他们可以同一时间或者不同时间听来自不同学校不同老师的课。因此，网络留学比实际上的留学有更多的选择。In a word, studying abroad online is full of beneficial. Students can gain lots from it. 总之，网上留学好处多多。学生们可以从中获益匪浅。