By Bus: The buses from Hangzhou to Yiwu depart at Hangzhou Coach South Station and arrive at Yiwu Binwang Coach Station. With an interval of 20 minutes, the first bus leaves at 7am and the last bus leaves Hangzhou at 10pm. The journey costs about 2 hours. The ticket fare is about 55rmb/62rmb.

By train
There are frequent trains running to Yiwu from Hangzhou East Railway Station. It only takes 1 hour by an express train and 1.5 hours by others.
Express train: 45rmb for second class/54rmb for first class
Regular train: 20-30rmb

by taxi, never have tried~~