How tired is the R&D department of zhongchong food factory?

The r&d department of zhongchong food factory is very good and not tired. Because the R&D department of Zhongchong Food Factory works 8 hours a day, the workload is small and it voluntarily works overtime. Those who work overtime on holidays shall be paid three times the salary stipulated by the state, and all employees shall be provided with work-related injury, medical care, pension, unemployment insurance and housing accumulation fund according to the relevant provisions of the state.