Legal analysis: First, the first step to open an indoor sports venue is to apply for a business license from the Cultural and Sports Bureau with personal application materials. Running a fitness club is also an indoor sports venue, and a business license is required. Second, according to the relevant provisions of the Regulations on Hygiene Management in Public Places, business units in public places need to obtain the Hygiene Permit from the health department before they can apply to the administrative department for industry and commerce for registration and obtain a business license. If the badminton court belongs to a public place, it shall apply for the name pre-approval in the industrial and commercial department, obtain the relevant pre-approval from the health department with the name pre-approval notice, and apply for the business license with the relevant registration materials. Third, bring the above documents to the local industrial and commercial department to apply.

Legal basis: Regulations on Individual Industrial and Commercial Households

Article 8 Anyone who applies for registration as an individual industrial and commercial household shall apply to the registration authority where the business premises are located. The applicant shall submit an application for registration, identity certificate and proof of business premises. The registered items of individual industrial and commercial households include the name and domicile, composition, business scope and business premises of the operators. Individual industrial and commercial households use the name, with the name as a registered item.

Article 9 After examining the application materials according to law, the registration authority shall handle it according to the following provisions: (1) If the application materials are complete and conform to the statutory form, it shall register on the spot; If the application materials are incomplete or do not conform to the statutory form, the applicant shall be informed of all the contents that need to be corrected on the spot; (2) If it is necessary to verify the substantive contents of the application materials, it shall be verified according to law, and a decision on whether to register shall be made within 15 days from the date of accepting the application; (three) do not meet the registration conditions of individual industrial and commercial households, not to register and inform the applicant in writing, explain the reasons, and inform the applicant that he has the right to apply for administrative reconsideration and bring an administrative lawsuit according to law. In case of registration, the registration authority shall issue a business license within 10 days from the date of registration. The state promotes electronic business licenses. Electronic business license and paper business license have the same legal effect.