A grid worker is a staff member who undertakes a specific task in a community grid management organization. The general work unit will recruit more people as backup personnel, and when the grid members are not working, the backup personnel will make up in order. Therefore, there are still many grid workers to make up.

Replenishment refers to replenishment in a certain order. Grid members can be leading cadres, community leaders, community workers, teachers, doctors, police and so on. Grid members mainly collect basic information, contact social conditions and public opinion, mediate contradictions and disputes, and serve special people.