USDR is a stablecoin system developed on the mature public blockchain, Ethereum. It is transparent, decentralized, and operates in compliance with regulations. To advance its global application, the USDR team has integrated various innovative features within the system based on mainstream market demands, such as collateralized lending, liquidity mining, and leveraged trading. More applications will be developed later based on operational performance and market acceptance. The ultimate goal of USDR is to become a leader in the global digital stablecoin market.