Can low-grade social security contributions make up for high-grade ones?

Legal analysis: the low level of social security payment can make up for the high level. You can change it once a year. Social security payment is generally based on my salary income of more than one year:

If the wage income of employees is higher than 300% of the local average wage of employees in the previous year, 300% of the local average wage of employees in the previous year shall be the payment base;

If the wage income of employees is lower than 60% of the local average wage of employees in the previous year, 60% of the local average wage of employees in the previous year shall be the base of payment;

If the wages of employees are between 300% and 60%, they shall be declared according to the facts. When the wage income of employees cannot be determined, the payment base shall be determined according to the local average wage of employees in the previous year published by the local labor administrative department;

Social security will regularly check the base every year (March or July, in different places), and declare a new base according to the average monthly salary of employees in the previous year. It is necessary to prepare proof of these payroll.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Twenty-third employees should participate in the basic medical insurance for employees, and the employer and employees should jointly pay the basic medical insurance premiums in accordance with state regulations.

Individual industrial and commercial households without employees, part-time employees who have not participated in the basic medical insurance for employees and other flexible employees can participate in the basic medical insurance for employees, and individuals pay the basic medical insurance premium in accordance with state regulations.

Article 24 The state establishes and improves the new rural cooperative medical system.

Measures for the administration of the new rural cooperative medical system shall be formulated by the State Council.