用英语介绍上海磁悬浮列车，简短为好

问题描述：

问题解答：

The world first magnetism aerosol train demonstration operation line -Shanghai magnetism aerosol train, after completes, stands the Pudonginternational airport from Pudong Long Yanglu, more than 30 kilometersonly need 6 ~ 7 minutes.

The Shanghai magnetism aerosol train is "Chang Daoci attracting"(abbreviation "Chang Daoxing") the magnetism aerosol train. Is the use"the opposite sex mutual attraction" the principle design, is one kindof suction aerosol system, the use installs on the train two sidesbogies the aerosol electro-magnet, with lays down on the track themagnet, has the suction under the magnetic field function is thevehicles floats off.