From the perspective of a beginner, NFT is a medium of digital assets that can be truly owned and controlled. The full name of NFT is "Non-Fungible Token", and the Chinese translation is "non-fungible token". First of all, from the term "tokens" we can understand that NFTs are like "tokens". They can be used as usage rights, tickets, certificates, leases, passes, financial derivatives, rewards, etc. Kind of occasion and time to use.