Legal analysis: Just get a license to go to the industrial and commercial office, just like the procedure of a fitness club. It's simple. No other procedures are needed. It belongs to legal sports equipment and can be well protected.

Legal basis: Provisional Regulations on Enterprise Information Publicity

Article 5 The administrative department for industry and commerce of the State Council promotes and supervises enterprise information publicity, and organizes the construction of enterprise credit information publicity system. Other relevant departments of the State Council shall do a good job in enterprise information disclosure in accordance with the provisions of these regulations.

The relevant departments of the local people's governments at or above the county level shall do a good job in the disclosure of enterprise information in accordance with the provisions of these regulations.

Article 6 The administrative department for industry and commerce shall publicize the following enterprise information generated in the course of performing its duties through the enterprise credit information publicity system:

(a) registration information;

(2) Registration information of chattel mortgage;

(3) Registration information of equity pledge;

(4) Information on administrative punishment;

(5) Other information that should be publicized according to law.

The enterprise information specified in the preceding paragraph shall be publicized within 20 working days from the date of production.