Some universities in Beijing have collective hukou, which can be settled in Beijing in the name of postdoctoral. Among them: Tsinghua University, Peking University, China Renmin University, Beijing Normal University, China University of Science and Technology, Nanjing University, Fudan University, Shanghai Jiaotong University and Zhejiang University.
The above information is for reference only, please refer to the specific regulations of relevant institutions.