How to handle employee social security and resignation procedures?

Social insurance and provident fund five insurances and one gold content: 1, endowment insurance: unit 22%, individual 8%; 2. Unemployment insurance: unit 2%, individual1%; 3. Maternity insurance: all borne by the unit (0.5%) 4. Work injury insurance: all borne by the unit (0.5%) 5. 7% personal social insurance processing flow: all kinds of enterprises (including state-owned enterprises, collectively-owned enterprises, joint-stock enterprises, joint-stock cooperative enterprises, foreign-invested enterprises, private enterprises, etc. ) and enterprises that implement enterprise management (employees' wages and retirement benefits are implemented according to enterprise standards) should go through the registration formalities of social endowment insurance at the social insurance agency under the jurisdiction of the tax paying place (non-tax paying units according to the unit address area) according to the principle of territorial management. The newly established unit shall go through the registration formalities within 1 month from the date of approval. Insured units must handle social insurance procedures for all personnel (except retirees) who have a factual labor relationship with them. The payment base of social insurance has an upper limit and a lower limit, which are determined according to 300% and 60% of the average monthly salary of employees in the city last year. If it is within the upper and lower limits, it will be paid according to the actual amount; If it exceeds the upper limit, it will be paid according to the lower limit. You just need to multiply the percentage borne by the individual by the payment base, and the sum is the part to be deducted. The form to be filled in and the attached materials: 1, social insurance registration form and list of changes of on-the-job employees (in duplicate) and collected at the social insurance agency under its jurisdiction. Relevant documents are as follows: (1) business license (copy) of the enterprise or other documents approving practice or establishment; (2) People's Republic of China (PRC) organization code certificate; (3) local tax registration certificate; (4) If the relevant documents cannot clearly identify the nature of the company, the private enterprise shall submit relevant materials that can prove its private nature (such as the certificate of the industrial and commercial department, the national tax registration certificate, the capital verification report, etc.). (5) The institution shall be attached with relevant documents approving the establishment of the institution. (6) The resident office shall be attached with the letter of authorization from the head office or the head office. Attached information: a copy of the ID card of the newly insured employee (employees whose household registration is not in this city should also provide a copy of their household registration or temporary residence permit). The above documents need to be original and photocopy, and should be handled by the local social security agency. The above is what I have done before, and I also searched some related information on the Internet. If there are any shortcomings, please add them. Thank you! I hope it can help beginners.