At the stage of product R & D, Kerun biological adheres to benchmarking the domestic high-level R & D management team and pays attention to the quality management process. At present, the established quality management system covers the whole R & D process of early design, production and manufacturing and quality control, and gradually improves the multi-dimensional management systems such as personnel training, equipment management, material management, document management and environmental monitoring, which has laid a certain foundation for the production and commercialization of the company's products. Under the leadership of the management team, Kerun biology adheres to the quality culture of "quality first", continuously optimizes and improves the quality system to ensure that the product production process meets the standard procedures.