What you need to know about these common periods: What is a pay period from work? What you need to know about these common periods: What is a pay period from work? Source: Shanghai Human Resources and Social Security Editor: Lv Bin What you need to know about these common periods: What is a pay period from work? What you need to know about these common periods: What is a pay period from work? What you need to know about these common periods: What is a pay period from work?