write a short introduction (35-50 words)about the Maglev train in shanghai.谁能给我点提示，怎么写，不是翻译。

写一个简短的介绍（ 35-50字）的磁悬浮列车在上海举行。

You can say something about it's advantage such as high speed ,no pollution, convenient for traffic and so on...
It also become a landscape of our Shanghai.But the shortcoming is a little expensive .

这是提纲。语言组织就看你的了。

Shanghai Maglev railway started running in September, 2003. The price of a single ticket is RMB50 yuan. It runs for 18 hours a day, and there is a train every 20 minutes. Its speed is as high as 430 km/h and the route length between Long Yang Road and Pudong International Airport is 30 km. Each train only needs 8 minutes. There are 3 trains in all, each with 5 sections.