A Yang Shengxia Bio is attracting investment. Investment promotion refers to attracting merchants, which means that the contracting parties release their services and products to a certain range in order to attract merchants to develop together. Yiyang Shengxiamen Biotechnology Co., Ltd. focuses on fermentation and is the first enzyme enterprise in China whose function has been approved as "nutrient". Enzyme products cover hundreds of products. The company is mainly responsible for research and development, and the sales are sold through third-party channels, that is, through merchants, so Yiyang Shengxiamen Bio is attracting investment.