Legal analysis: the implementation of labor insurance cost overall planning in the construction industry is a unified way to withdraw labor insurance fund from the construction unit according to the actual situation of the construction industry and a certain proportion of the project cost. The returned labor insurance fund is mainly calculated according to the engineering quantity of your year. Industry overall management institutions shall return 20% of the labor insurance fees charged according to the engineering projects undertaken by enterprises as the collective labor insurance fund of enterprises. Where a labor insurance system has been established, the industry coordination agency shall pay the labor insurance fees according to the unified regulations.

Legal basis: In case of any of the following circumstances in Article 44 of the Labor Law of People's Republic of China (PRC), the employer shall pay wages higher than the normal working hours of the workers according to the following standards: (1) If the workers are arranged to extend their working hours, they shall pay wages not less than 150% of the wages; (2) If workers are arranged to work on rest days but cannot be arranged for compensatory time off, they shall be paid a salary of not less than 200% of their wages; (3) If workers are arranged to work on legal holidays, they shall be paid no less than 300% of their wages.