Can the chemical chemist take a white night off?

All right. According to query 58, recruitment official website shows:

1, treatment: the laboratory technician will be paid 4,000 to 8,000 yuan for leaving his post at night, with five insurances and one gold, as well as holiday benefits.

2. Environment: When chemists in chemical plants have a rest at night, the working environment is good and the work content is simple.