Legal analysis: the proportion of basic old-age insurance payment: the employer pays 20% of the payment base, and the individual employee pays 8%. Payment ratio of basic medical insurance: the employer pays 8% of the payment base, and the individual employee pays 2%. Unemployment insurance contribution ratio: the employer's contribution ratio is 2%, and the employee's individual contribution ratio is 1%. Maternity insurance contribution ratio: the employer's contribution ratio is 0.7%, and individual employees do not pay. Payment ratio of industrial injury insurance: the employer pays 0.5%-2%, and the employees do not pay. Housing provident fund deposit ratio: the deposit ratio of housing provident fund for employees in the unit shall not be less than 7%, and in principle, it shall not be higher than 12%.

Legal basis: Article 64 of People's Republic of China (PRC) Social Insurance Law includes basic endowment insurance fund, basic medical insurance fund, industrial injury insurance fund, unemployment insurance fund and maternity insurance fund. In addition to the basic medical insurance fund and maternity insurance fund combined accounting, other social insurance funds are accounted for separately according to social insurance types. Social insurance funds implement a unified accounting system throughout the country. The social insurance fund is earmarked for special purposes, and no organization or individual may occupy or misappropriate it. The basic old-age insurance fund will gradually implement national overall planning, and other social insurance funds will gradually implement provincial overall planning. The specific time and steps shall be stipulated by the State Council.