How do new enterprises in Lixia District of Jinan handle social security?

The person in charge of the unit shall carry a copy of the business license of the unit (the approval document for the establishment of the organization), a copy of the organization code certificate, the original tax registration certificate, a copy of the legal person's ID card, the unit bank account opening permit and the official seal of the unit, fill in the social insurance registration form and the social insurance payment registration form (the deduction registration of the local tax bureau) in the social security center, and go through the registration procedures for opening the unit social insurance account at the account opening window.