He has nearly 15 years of experience in quality analysis and quality management. He has served in biopharmaceutical enterprises such as Yangzijiang Pharmaceutical Group, Taizhou Maibotaike Pharmaceutical Co., LTD., Auskang Biohaimen Co., LTD., and successively served as QC Director and Quality Director. Participated in more than 20 monoclonal antibody and fusion protein analysis method technology transfer, process verification and cleaning verification. (Among them, 5 projects in the process verification stage) led the writing of application materials for the QC part of 3 IND projects. Familiar with the detection and methodology verification of monoclonal antibody, double antibody, ADC coupling, vaccine and other products. Experience in managing multiple projects. Experienced several GMP inspections.