Monday to Sunday 9:30 to 22:00. According to the query of the official website of Volkswagen, CaiBai mall is mainly engaged in foot gold, thousand foot gold jewelry, ornaments, gold bars, platinum and other categories of commodities, CaiBai mall's business hours are Monday to Sunday 9:30 to 20:30. CaiBai has the qualification of licensed retailers for Chinese gold coins, belonging to the most complete one of the customization store, involving foot gold, gold bars, platinum, diamonds, jewelry and some other customized jewelry, and product quality is guaranteed and trustworthy. gold bars, platinum, diamonds, jewelry and some other jewelry customization, and product quality is guaranteed and trustworthy. Cai Bai jewelry is the brand of Beijing Cai Shi Kou Department Store Co., Ltd, which is located in Beijing Xicheng District, Guang'anmennei Street 306, is Beijing's largest gold jewelry franchise company.