Gold and silver jewelry stores such as, Saturday Xin, Liufu jewelry, etc. Often they join chain stores, and only brands are authorized to use them. Generally, there is no requirement to purchase goods from the brand development department, so goods with different trademarks are often the result of purchasing goods from different manufacturers. Under normal circumstances, these stores often deliberately mark the trademark of Leofoo. The situation you mentioned often occurs in jade bracelets, palladium ornaments, diamond pendants, diamond rings and other non-gold products.