Abstract: XI Jin-ping, general secretary of the CPC Central Committee, puts forward the new development concept, ‘Strong Sports, China Strong, Junior Strong, China Strong', which further explains the core of promotion the healthy growth of teenagers, improves youth education system, enriches leisure life and creating youth social organization for youth by the way of sports. At the background of ‘Health China 2030', by the public policy analysis tools, this paper analyzes the public policy of foreign youth sports and China's youth sports core policy, and proposes the construction of youth sports governance system including health promotion, organization construction, activity organization and layout of sports items. The main direction of youth sports in the new era is fostering integrated efficiency of ‘Yuan Governance', innovation organization of social governance in grassroots and health industry chain.