How much social security does Taizhou Lance deduct a month?

Taizhou Lance deducted social security for one month as follows:

Employees in the unit do not need to pay for work-related injury insurance and maternity insurance, and the proportion of old-age insurance payment is: 20% for the unit and 8% for the individual; The proportion of medical insurance payment: 8% for the unit and 2% for the individual; Unemployment insurance is low. Flexible employees pay their own fees, and the base is arbitrarily selected from 60%-300% of the local average wage and paid according to a specific proportion.