Do operators of covered bridges in Pudong Airport have to work 24 hours a day? No rest?

Take two (24 hours) breaks and arrange a rest at night. Work location: Pudong Airport. Job Requirements: Male, under 46 years old, height 170cm or above. No household registration, no tattoos, no hair dyeing. There is no passport in Pudong airport control area. Can not issue a certificate of no criminal record. Rest for two hours (24 hours). There are few flights in the evening, so arrange a rest. Salary: the training period is 2 months, and the salary is 3,300 yuan (paid). After obtaining the operation certificate, he officially took up his post and got about 4 100 yuan. Overtime is calculated separately, and the comprehensive income is 4 100-6500 yuan.