Pakistanis apply for UK visas in PRC

Hello everybody,
My name is Waqar from Pakistan. I live in Yiwu with my wife & 2 children. I have a Z type & my family has q1 type duration 180 days. I want to apply for visiting UK with family. My question is the UK consulate in shanghai can grant us because there have 2 kinds .the Z type person can apply in PRC no problem .but the q1 type I don't know. so plz give me some advice anybody about this ( q1 ) case thank you