reliable. In September, 27, Yishan Bio was awarded the Medical Device Manufacturing Enterprise License by Guangdong Food and Drug Administration, and Yishan Genetic Testing Company has a registered trademark and a related business license. Yishan Biotechnology Co., Ltd., established in 26, is the first high-tech enterprise in China specializing in the research, development, production and promotion of individualized medical testing products, and listed in the National Small and Medium-sized Enterprise Share Transfer System (New Third Board).