Yang Jianxun    Associate Professor, associate chief physician

The second hospital of Harbin Medical University

        He is a member of fungal sub committee of dermatovenereology branch of Chinese Medical Doctor Association, member of Standing Committee of allergy Professional Committee of Heilongjiang Medical Doctor Association, vice chairman of Dermatology and Venereology branch of Harbin medical doctor's Association, and master's supervisor. He graduated from Harbin Medical University in 2000 and has been working in the Second Affiliated Hospital of Harbin Medical University. Professor Li Ruoyu received his doctorate in dermatology and Venereology from Peking University. From 2014 to 2015, he visited the dermatology department of the University of North Carolina at Chapel Hill. He has presided over and completed a number of projects including National Natural Science Foundation, Heilongjiang Natural Science Foundation, Heilongjiang Provincial Department of Education Research Fund, Heilongjiang Provincial Department of health research fund, Heilongjiang Provincial Post Doctoral Fund, and doctoral research fund of the second hospital of Harbin Medical University. He has published more than 10 SCI and Chinese core journals.