He graduated from the college of public school of Nanjing Medical University in 2008 receiving Master Degree. He has been awarded the "BD infection control star in China" issued by the hospital infection control branch for Chinese Preventive Medicine Association (CPMA) of China. He has published more than 10 academic papers cited more than 100 times; two books related to healthcare associated infection. His major research interests include the burden of healthcare-associated infections, infection control and hospital epidemiology, hand hygiene, patient safety.