The 2nd International Conference of Public Health and Preventive Medicine (PHPM 2019) will be held from January 5-7, 2019 in Sanya, China. This Conference will cover issues on Public Health and Preventive Medicine. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods. PHPM 2019 is sponsored by Engineering Information Institute, Open Access Library, Scientific Research Publishing, and 1000thinktank. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods.