The specific method is: the parties can search the health pavilion in the national enterprise information publicity system to find out whether it is a normal business enterprise, whether it has a business license and whether the business scope meets the corresponding qualifications. Business license is a certificate issued by the administrative department for industry and commerce to industrial and commercial enterprises and individual operators to engage in certain production and business activities.

Legal objectivity:

Article 78 of the Civil Code states that a profit-making legal person established according to law shall be issued a business license by the registration authority. The date of issuance of the business license is the date of establishment of the profit-making legal person.