According to the Beijing Business Daily, at the 2022 Service Trade Fair "World Frontier Technology Conference - Metaverse and Digital Economy Forum", the "Digital Collection Compliance Evaluation Criteria" (group standard) was officially released. The definition, compliant issuance, and circulation of collections are regulated. At the same time, the "Standard" also clearly states that digital collections are limited to circulation for the purpose of use, and speculation, money laundering, tokenization, financialization, securitization, etc. listing or private illegal transaction circulation are not allowed . In addition, the digital collection "Standard" officially released this time gives an accurate definition of digital collection according to the existing laws and regulations of the country. , video, 3D models and other forms, and record its issuance, purchase, use and other processes through blockchain technology, making it unique, non-replicable, non-tamperable, and permanent storage, also known as "digital artwork ", "Virtual Digital Goods". At this stage, a more accurate definition of digital collections is "digital collections are a new form of digital publications."