National Fitness (NFT) is a global sports and fitness service platform built on blockchain technology, which better links fitness resources, equipment, upstream and downstream service providers, participants, and redefines the field of sports and fitness.NFT is an ERC20 contract token based on Ethereum technology. NFT will serve as an important value transmission medium in the ecological construction of National Fitness. The National Fitness platform serves as a functional currency for the operation of value information and also serves as an equity currency for the foundation. The foundation will exercise relevant rights and interests towards NFT holders every year. The National Fitness shared fitness chain NFT will greatly promote the value circulation of the National Fitness platform, and NFT will carry out value circulation within the overall ecosystem of the platform to promote the development of the National Fitness ecosystem. The National Fitness platform will repurchase NFT tokens annually and destroy them, ensuring the healthy development of the National Fitness platform's tokens....