Treasure Chain, the global cultural relics and art trading public chain, is an independent blockchain bottom layer and asset trading platform for the cultural relics and art industry, as well as a distributed economic ecology built from it. Baolian is based on blockchain 3.0, which is a unique model of cultural relics and artworks + new finance + blockchain technology application in the whole scene. It will be anchored on the chain by 1:1 asset packages of cultural relics and artworks with actual value, and the STO mode operates according to rules , allowing cultural relics and artworks to gain the advantages of cryptocurrency without borders, thresholds, and low rates, so that all cultural relics and artwork assets in the traditional world can be reshaped through the blockchain. Based on the construction of the cultural relics and art industry asset system and related ecology based on the blockchain, the cultural relics and artworks + new finance + blockchain industry system will be built to make the cultural relics and artworks market "live"!