The MLC brand is composed by its art retail stores, art trade markets and art auction companies. MLC coins are released from the official channel, and theybare also released synchronously while arts are trading. Users also can use the MLC trade platform to easily exchange electronic currencies. Currently we are researching and attempting to keep reinforcing the consensus of the connection with the third party based on the ethereum ecology. Also, MLC platform supports large art galleries and art auction companies with the form of block chain, so that all the information of collecting, purchse, transfer and delivery of the work of all art gurus,consumer arts, art derivatives, and art copy rights as well as intellectual rights will be put in all the nodes on the block chain.