How many shifts did the security personnel in JD.COM work?

JD。 The security personnel work in two shifts. Jingdong Logistics, recruiting security inspectors in North China. Working hours are 6- 18, and there are two shifts at night, with at least 6 days off. The work content is relatively easy and the accommodation is free. Work content: warehouse site safety inspection, delivery inspection, fire equipment management, etc. , two shifts, only 7- 10 night shift every month, standing and sitting, 6 days off every month.