YBD aims to build a new and reliable Internet smart healthcare system, using the characteristics of blockchain technology, combined with artificial intelligence and big data technology, and relying on 5G technology to promote the modern management of Kang Chi technology shoes, YBD is a personal health care industry The participating entities provide a new marketing model, allowing users to obtain more affordable and high-quality Kangchi technology shoes services, and creating a brand-new healthcare data intelligence ecosystem. It is a decentralized intelligent health management platform developed based on TRC, which is jointly completed based on Kangchi technology shoes and wearable devices and distributed blockchain technology. Committed to creating a blockchain sports and fitness service platform for global technology shoes sports data exchange, trust exchange, and value interconnection. With the help of sound platform thinking and extended industrial chain, YBD has added new momentum to the development of the regional healthcare industry, and the constantly improving technical environment has become a strong guarantee for the steady progress and continuous development of all participants in the industry. The digital healthcare revolution is in full swing. It redefines the value of health data in the health industry. The mining of value injects new vitality into sports, technology shoes, health, healthcare and other industries, and builds a decentralized, open and shared database network for this purpose.