1、Electrical Maintenance Workshop - Maintenance Team Leader: 2 persons, college degree or above, more than 2 years of working experience in the same position, familiar with electrical maintenance processes, maintenance procedures and safety regulations.

2、Electrical Maintenance Workshop - Technician: 1 person, college degree or above, more than 5 years of relevant work experience, familiar with electrical maintenance processes, maintenance procedures and safety regulations.

3、Electrical Maintenance Workshop - Maintenance Operations Team Leader: 1 person, with secondary technical school degree or above, more than 2 years of experience working in an electrical workshop, familiar with electrical maintenance processes, maintenance procedures and safety regulations.