When will Shenzhen social security be deducted?

According to the inquiry rule map, the social security deduction time in Shenzhen is from the 20th of each month to the last day of the end of the month. The social security insured in Shenzhen must deposit enough funds in the social security payment account before the 22nd of each month, and the Social Security Bureau will automatically deduct the money from the bank deduction account. If there is not enough money in the account, the deduction will fail. If the transfer fails for three consecutive months, the social security agency will stop the payer's social insurance payment business.