Because the brand effect is weak, it lacks competitiveness. Cai Yi Jewelry is a brand owned by Beijing Cai Yi Yuanshi Jewelry Co., Ltd. Because of its weak brand effect and lack of competitiveness, its price is low. Beijing Cai Yi Yuanshi Jewelry Co., Ltd. was established on 2015 February 22, 2006. Its main business scope is retail jewelry, gold and silver ornaments, handicrafts and glasses. Repair jewelry; Import and export of goods; Acting for import and export, etc.