If you are a faculty of SJTU and you have an employee ID, you can register your jAccount on https://jaccount.sjtu.edu.cn/profile/#/apply.

If you are a post-doctor of SJTU and you have a post-doctor ID, you can register your jAccount on https://jaccount.sjtu.edu.cn/profile/#/apply.

If you are a student of SJTU and you have a student ID, you can register your jAccount on https://jaccount.sjtu.edu.cn/profile/#/apply.

Refers to The procedure to register jAccount.