You can change it. Because Chow Tai Fook is a national chain of time-honored gold and silver jewelry stores, as long as it is purchased by a regular Chow Tai Fook store and has a formal invoice, any local store promises to exchange it. Chow Tai Fook Jewelry Group Co., Ltd. (hereinafter referred to as "the Group"); 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. Founded in 1929, Chow Tai Fook, the iconic brand of the group, is famous for its product design, quality and value.