Chow Tai Fook's hollow bracelet is black, which is dirt worn for a long time and impurities fired at high temperature. Chow Tai Fook Jewelry Group Co., Ltd. (HKEx stock code: 1929) was listed on the main board of HKEx on February 20 165438, with the vision of becoming the most reliable jewelry group in the world. Chow Tai Fook develops steadily in the markets of different customer groups with differentiation strategy, and provides personalized consumption experience.