Dr. Ailiang Chen is the director, researcher, and doctoral supervisor of the Institute of Quality Standard & Testing Technology for Agro-Products, Key Laboratory of Agro-Product Quality and Safety, Chinese Academy of Agricultural Sciences. He is the chief scientist of the innovation team of the “Livestock Product Quality Safety Control and Traceability” of the Chinese Academy of Agricultural Sciences; Science and Technology Innovation Project. He is also the vice president of the Beijing Aptamer Cross Technology Branch of the Beijing Physical and Chemical Analysis and Testing Technology Society, the director of the Food Authenticity and Traceability Branch of the Chinese Society of Food Science and Technology, and the editorial board member of the Journal of Food Safety and Quality Inspection and Frontiers in Microbiology. He is mainly engaged in agricultural product quality and safety testing and traceability identification technology research and product development. He has presided over more than 10 key R&D projects and subjects of the Ministry of Science and Technology. He formulated six industry standards. He has published more than 80 papers as the first or corresponding author, of which more than 60 were included in SCI. As the first inventor, he was granted 23 invention patents and 10 utility model patents.