Do working hours start from the time of paying social security?

This time generally does not start from the time of social security payment.

Working hours refer to the time when workers begin to work in the employer. The payment time of social security is generally handled by the employer for employees after taking part in the work. The employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. Therefore, the time to work is not exactly the same as the time to pay social security, but generally speaking, the time to work should be before the social security payment begins.