The labor law does not prohibit enterprises from imposing fines on employees who violate the rules, but basically treats them as internal management behaviors of enterprises. Therefore, the enterprise does not need the employee's signature to approve the fine for the illegal employee, but only needs the employee's signature when the enterprise terminates the labor contract with the employee. According to your supplement, it seems that the company deducted your salary by fraud. If the amount is relatively large, I suggest you file a labor arbitration with the local labor and social security bureau on the grounds of "unreasonable deduction of wages". Just put up with it if you don't have much money. Now that the financial crisis is in a weak position, workers can only endure until they "struggle"