LOONG NFTS digital Collection service is a comprehensive service platform for copyright digital assets built for digital culture industry based on IPFS and blockchain technology.  The platform focuses on animation, digital art, science and technology, music, star movies, games and other content, and uses smart contract technology to build asset creation, chain, right confirmation, deposit, storage, circulation, display, transaction, collection and other services integrating IP, products and digital rights and interests.  To provide a platform for amateurs and professional artists worldwide to record ownership of digital works via blockchain.