As early as 1934, Zhou Shengsheng started its retail business in Guangzhou, China, 1948 laid the foundation stone in Hong Kong, 1973 became a listed group company, and 1994 opened up the mainland business market. The name "Zhou" means "Zhou", which is the surname of its founder. Zhou Shengsheng's main third-line businesses are jewelry retail and manufacturing, precious metal wholesale and securities and futures services. According to a study on visitors to Hong Kong published by the Chinese University of Hong Kong, Zhou Shengsheng ranks first among the top ten famous brands in Hong Kong among mainland tourists. The core business of the company covers the whole process of diamond jewelry processing, wholesale and retail, forming a complete industrial chain. Zhou Dasheng Company insists on unique market positioning and product positioning: Chow Tai Sang jewelry is atmospheric, elegant and fashionable, with subtle and elegant oriental charm and modern fashion taste. Chow Tai Sang Jewelry has built a leading brand in the domestic jewelry industry through high-quality products, thoughtful after-sales service, fashionable design and elegant brand image. The "Zhou Dasheng" brand diamond, jade jewelry and other jewelry products managed by the company have won wide praise and trust from consumers by virtue of their extraordinary design concept, noble and elegant inner temperament and perfect and unique exquisite craftsmanship.