What kinds of jobs are there in the advanced industrial examination of government agencies and institutions?

Cashiers, storekeepers, computer information processors, electricians, car drivers, Chinese chefs, security guards, nurses, green chemists (flower workers), nurses, disinfectors, gate workers, irrigation and drainage engineers, mechanics, road maintenance workers, agronomists, cold working machines, room attendants, restaurant waiters, ship drivers (marine engineers) and so on. Ruicai public examination