There are direct sales channels, physical stores and e-commerce platforms. Official website information shows that the sales channels of Tianjin Baoheng Biotechnology Co., Ltd. include online and offline, in which offline sales are mainly carried out through physical stores such as franchise stores and specialty stores, and online sales are mainly carried out through e-commerce platforms such as official website and Tmall flagship stores. Tianjin Baoheng Biotechnology Co., Ltd. is a company specializing in research and development, production and sales of biotechnology products.