Is it serious for Fuzhou Qiaochuan Reality Advertising Co., Ltd. to work overtime?

Fuzhou Qiaochuan Reality Advertising Co., Ltd. is not serious about working overtime. Because according to the introduction of the old employees of Fuzhou Qiaochuan Shijing Advertising Co., Ltd., Fuzhou Qiaochuan Shijing Advertising Co., Ltd. works five days a week and eight hours a day, voluntarily working overtime, paying three times the salary according to the national regulations for overtime work on holidays, and handling work-related injury, medical care, pension, unemployment insurance and housing accumulation fund for all employees according to the relevant national regulations. This shows that overtime is not serious.