The return bus is at 2: 35 pm, and there is only one bus every day. Also take the north station. If it is daytime, you can take bus 15 from North Station to Kangxin Garden (Tianyuan Garden Bus Station).

There is a 15 bus at the entrance of Kangxin Garden (Wensan Road), which takes about 20-30 minutes, so don't leave too long in advance.

Ps: Isn't Xinzhuang in Xiaoshan?