Digital empowerment of youth sports health to promote high-quality development is an important part of realizing the goals of healthy China, sports power and digital power. The study believed that digital empowerment could promote the high-quality development of sports health promotion for adolescents from the aspects of promoting the efficient adaptation of sports health resources for adolescents, strengthening the collaborative education mechanism and optimizing the long-term development of supervision and evaluation system, and implementing the precise and inclusive development of sports health programs. However, at present, there are some problems in our country, such as the lag of relevant top-level system, the bottleneck of digital technology, the lack of high-quality talents, and the influence of traditional physical education mode. In the future, it can be optimized from the aspects of strengthening the top-level design, improving the digital literacy of multiple subjects, consolidating the foundation of digital technology, accelerating the implementation of digital transformation of school sports, and cultivating new quality sports talent

High-quality development of sports culture is a crucial element in constructing a new development pattern for sports, achieving national strategic goals of building a strong sports nation and a culturally strong nation. It significantly contributes to the creative transformation and innovative development of China's outstanding traditional culture. Using literature review and logical analysis, this study examines the logic and mechanism by which new quality productivity drives the high-quality development of sports culture in China, aiming to optimize the development path of sports culture in the new era. To advance China's sports culture work towards a new journey, it is necessary to deepen the digitalization concept, promote new quality production of sports culture, accelerate the transformation of technological achievements in the industry, strengthen key technologies, advance new technology research and development in sports culture, build new standardized technology platforms, leverage regional coordination, provide high-quality sports culture services, establish high-efficiency collaborative innovation mechanisms, accelerate the deployment of new infrastructure, implement dual quality and efficiency development of sports technology, and construct a new modern service industry. Additionally, it is crucial to develop new education mechanisms, cultivate new quality technology talents with a composite skillset, and form a high-quality workforce