Member of the Chinese Society of Environmental Sciences, member of the Chinese Society of Toxicology, member of the China Particle Association, youth member of the Preventive Medicine Branch of Henan Medical Association, member of the Henan Provincial Environmental Health Professional Committee, and member of the Children's and Adolescents' Health Professional Committee. As the project leader, I have undertaken 7 projects including the National Natural Science Foundation of China, China Postdoctoral Science Foundation, Henan Province Postdoctoral Fund, and Henan Province Science and Technology Research and Development Project. Published 21 research papers as the first author or corresponding author in internationally authoritative journals (including 15 papers from the first district of the Chinese Academy of Sciences and 3 papers from Water Research), obtained 2 invention patents and 2 utility model patents.