KM is the platform token of the YouBank (formerly KinMall) digital asset exchange service platform, which is issued according to the Ethereum ERC20 standard. After the exchange public chain goes online, it can be exchanged to the main network at a ratio of 1:1. YouBank is the first "Tmall-style" exchange aggregation platform with the "one-click opening" function. We have the most complete market data and the most exchange options to meet various needs. The YouBank platform brings together the three-party resources of exchange merchants, project parties, and transaction users. Exchanges realize the sharing of traffic, users, and resources, and solve the traffic problems that the founders and project parties are worried about from the source, and share liquidity and market depth. Through technical means and business innovation to improve market transaction efficiency, reduce opening time and operating costs, YouBank provides one-stop blockchain asset exchange full ecological services, including but not limited to marketing promotion, operation customer service, user traffic, asset management, PR etc.