Legal analysis: 1. It must be a general taxpayer legally registered in the People's Republic of China with independent legal personality.

2. accepting a manufacturing enterprise with a trademark registration certificate, that is, the enterprise is the registrant of the trademark.

3. The supplier must meet the following qualification requirements:

(1) The manufacturing enterprise must have the production site, production equipment, production personnel and product inspection ability required for producing products.

(2) The manufacturing enterprise produces products that meet the requirements of the purchaser. The supply quantity of this product meets the requirements of the purchaser.

(3) Obtain a valid license stipulated by national laws, regulations, departmental rules and standards.

(4) It has a good business reputation, a sound financial accounting system and the necessary financial ability to perform the contract, and accepts the 3-month accounting period.

(5) Abide by the relevant national laws, regulations and policies, and have not been listed as a serious illegal and untrustworthy enterprise by the market supervision department in the past three years, and have not been listed as an untrustworthy executor by the people's court. There is no bribery in this enterprise or its legal representative recognized by the judicial authorities.

(6) The supplier shall promise that the commodity price shall not be higher than that of the official flagship store (self-operated store) and official sales website of the mainstream e-commerce platform in the same period (except for "618" and "double 11" promotional activities), not higher than the wholesale price of the same period and not higher than the supply price signed with various railway bureau group companies.

the supplier who has no official flagship store (self-operated store) or official sales website of the mainstream e-commerce platform promises that the commodity price is not higher than the wholesale price of the same period and the supply price signed with the railway bureau group companies.

(7) have the ability to supply services all the way.

(8) provide buyer's rights and interests protection services such as 7-day unreasonable return and 15-day unreasonable exchange.

legal basis: article 6 of the company law of the people's Republic of China establishes a company, which shall apply to the company registration authority for registration of establishment according to law. Those that meet the conditions for establishment as stipulated in this Law shall be registered as limited liability companies or joint stock limited companies respectively by the company registration authority; Those who do not meet the conditions for establishment as stipulated in this Law shall not be registered as a limited liability company or a joint stock limited company. Where laws and administrative regulations stipulate that the establishment of a company must be approved, the approval procedures shall be handled according to law before the company is registered. The public may apply to the company registration authority to inquire about the registered items of the company, and the company registration authority shall provide inquiry services.