The more water and light belong to China. According to relevant public information, Jin Woo was applied for trademark registration by Shaanxi Aifu Biotechnology Co., Ltd. Water-light needle injects hyaluronic acid into the skin depression to stimulate the skin to produce new collagen, maintain the dynamic balance of subcutaneous collagen at the injection site for a long time, and effectively eliminate skin aging such as wrinkles and depressions caused by various reasons.