Kai Qu, Patent Director of Jiangsu Hengrui Biopharmaceutical. Responsible for patent work for listed products and research projects in the field of biopharmaceuticals, covering the entire drug lifecycle of project initiation, development, clinical, marketing, and commercialization. Before joining Hengrui, he had many years of working experience in the Patent Examination Cooperation Center of the China National Intellectual Property Administration. Doctor of Science and Associate Researcher at Fudan University.