MetaTreasure is an NFT trading platform built and operated based on Chang'an Chain. In addition to providing a satisfactory enviroment for customer's collection, enjoyment and sharing of NFT products, MetaTreasure also focuses on promotion of both traditional and moder culture. Customer could make his/her own artwork by way of picture, vedio, audio, 3DModel, and other various formats in MetaTreature. For now, MetaTreature supports uploading the files in the format of JPG、PNG、GIF、MP4、MP3、MOV、GLB etc.