1. Registered trademark: Sanfu is a legal enterprise that has been certified by the industrial and commercial department. It has its own registered trademark and can legally use the trademark and conduct commercial activities.
2. Certification of the industrial and commercial department: Sanfu has passed the strict examination and certification of the industrial and commercial department, obtained the corresponding business license and business license, and can operate legally.
3. Supervision system: Sanfu implements a strict commodity inspection and supervision system to ensure that the goods it sells meet the relevant national laws and standards, thus reducing the risk of consumers buying fake or unqualified products.