How to fill in the identity category in the health backup card for teachers and students in Laiyang school?

Staffing personnel, school employees, service outsourcing personnel, employees of schools and institutions, school residents and students. The identity category of health backup card is similar to a person's occupational category, which is a description of a person's specific identity. The column of identity category should be filled in according to the actual situation, such as teaching staff, school employees, service outsourcing personnel, employees of schools and institutions, school families, students, etc.