1. Responsible for the purification of various antigens and antibodies, with an average of 400 samples per year.2. Familiar with the use of various high-throughput purification systems, such as multi-channel pump, magnetic beads purification machine, Tecan purification system.3. Develop new purification methods and platform, such as pH gradient ion exchange, Akta automatic two-step purification, etc.4. Familiar with antibody discovery process, act as TL of different types of projects, and complete the research and project approval of new targets as PL.5. Train and manage new employees, optimize and standardize work flow.