The PRNC token is based on the smart contract system of the Ethereum platform. Its primary functions include: credit scoring, value representation, payment method, transaction recording, and community governance. PRNC is mainly used for shopping and consumption, property investment, brand promotion, and marketing of products and services in tourism and holiday business communities. On the basis of a distributed encrypted account system, through operations such as transfer, exchange, rewards, and gifting of PRNC, merchants various marketing activities (including customer reward points, rebate feedback, and customer retention discounts) become more effective. Customers, through actions such as acquiring, spending, exchanging, and gifting PRNC, can enjoy price discounts and improved experiences in hotel stays and entertainment shopping, thereby enhancing their willingness to purchase and increasing the activity in the business community. In addition, consumers and investors can achieve reasonable allocation and stable appreciation of personal assets through digital asset management with PRNC as the carrier, further promoting the prosperous growth of the distributed commercial ecosystem and the steady increase in asset values in tourist cities.