Recycling. You can go to Chow Tai Fook's store with the purchase documents, but you have to charge a certain depreciation fee. The specific price is subject to the same day, or the old one can be exchanged for the new one. As for whether it can be processed, it depends on whether there is a processing point in Chow Tai Fook's shop. Chow Tai Fook is the largest jewelry company listed in Hong Kong, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments. It is the most famous and largest jewelry brand in China, the leader in China's jewelry market, and one of the first large Asian jewelers to enter the second, third and fourth tier cities in China. Chow Tai Fook Jewelry Group Co., Ltd. is a leading jeweler in Chinese mainland, Hong Kong and Macao, focusing on mainstream jewelry and precious jewelry products, including jewelry inlays, platinum, gold products, gold products and watches.