LIUM wants to eliminate unnecessary intermediaries to guarantee safe, accurate and cost-friendly transactions. LIUM is a blockchain direct transaction service without an intermediary. Provide payment, storage, intelligent retrieval and matching, and super smart contract functions as the core functions in the transaction. Also, a lower commission is charged only when the transaction is successful, which will help improve the quality of products and services. Through the super smart contract, all transactions that occur through the mobile and PC interfaces are automatically recorded and stored in the block.