Graduated in Agriculture and Biology School of Shanghai Jiaotong University, majored in Preventive Veterinary. Conducted research on molecular biology of PRRSV in Shanghai Veterinary Research Institute. He has been giving technical service to scaled swine farms since graduation. He worked in Boehringer-Ingelheim as a Senior Technical Service Manager and Technical Training Center Manager during 2009-2016. Dr.Tan received training in the Veterinary Diagnosis Lab of Iowa State University and AMVC. He gave a technical presentation in IPVS and simultaneous interpretation in IPVS and Lemon Conference. Technical field: Diseases control in scaled swine farm, pig farming industry in China and other countries, veterinary diagnostics, and veterinary training.