According to the Interim Provisions on Wage Payment
Article 16 If an employee causes economic losses to the employing unit due to his own reasons, the employing unit may demand compensation for the economic losses according to the stipulations of the labor contract. Compensation for economic losses can be deducted from the employee's own salary. However, the monthly deduction shall not exceed 20% of the employee's monthly salary. If the deducted surplus wage is lower than the local monthly minimum wage, it shall be paid according to the minimum wage.