Where do individual industrial and commercial households deduct fees from buying social security?

Hello, dear, individual industrial and commercial households purchase social security and go through the bank withholding formalities at the local social security bureau. Every month they save enough money before the date of bank deduction, and the bank will withhold it. There are two ways to apply for social security. One way is to pay social security by personal means and apply to the social security bureau where the household registration is located. The second way is that the unit pays the fee, and the unit can apply for it on its behalf. It is best to pay social security by the unit, because the unit pays part of the social security expenses, reducing the economic pressure of individual payment.