Answered by Sophia from United Kingdom | Sep. 18, 2015 21:09
Well, the high-speed trains to Tongxiang only depart from Hongqiao Railway Station.
So from Main Railway Station, take subway line 3 to Zhongshan Park Station and then transfer to subway line 2 to Hongqiao Railway Station, Exit E.
After that, take bullet train to arrive at the destination. The train schedules are from 06:30 to 21:31 with the duration of no more than an hour. The ticket fare of first class seat is CNY82.5 and second class seat is CNY50.5.