How to get to Xu Hang Town from Waigang Town, Jiading?

1~~ Take Qianjia Line (Waigang Town Station), take 9 stops and get off at (Jiading North Station), walk about 1 minute to the transfer point on Jiapan Line (Jiading North Station), take 7 stops and get off at (Xuxing Town Station).

Get on the 2~ Jia-Niu special line (Songqing Highway Station outside the foreign highway), get off at 10 station (Jiading North Station), walk about 1 minute to the transfer point on Jiapan Line (Jiading North Station), and get off at 7 stations (Xuxing Town Station).