Wu Shanke, male, born in Guangzhou, China in September 1999, is now pursuing his master's degree at Guangdong Pharmaceutical University, specializing in public health, with a focus on disease prevention and control. His undergraduate major is Preventive Medicine (School of Public Health, Guangdong Pharmaceutical University). Graduate Student Supervisor: Wang Baoguo, male, born in December 1968, Hong'an, Hubei Province, professor, master's supervisor. He is currently the Vice Dean of School of Public Health, Guangdong Pharmaceutical University. He is a member of the National Natural Science Foundation of China and Guangdong Provincial Natural Science Foundation Review Committee, a member of the Epidemiology Committee of Guangdong Provincial Preventive Medical Association, and a member of Guangdong Provincial Society of Sterilization. He has been engaged in teaching and researching epidemiology for 30 years, and his main research interests are infectious diseases, chronic non-communicable diseases and molecular epidemiology.