Wu Shuo learned that the world's first ISO international standard for blockchain digital collections "Blockchain and Distributed Ledger Technology - DLT-based Digital Collections and Collection Management", which Ant Chain claims to be led by, has been successfully approved recently and has officially entered the ISO International Standards Development Process. Ant Chain claims to have led or participated in the formulation of 16 blockchain-related standards, and its blockchain authorized patents have ranked first in the world for many years. The establishment of this standard project will promote the development of the digital collection industry from two aspects. First, the standard will standardize the format and structure of digital collections based on blockchain to promote the compatibility and interoperability of different digital collection products. Secondly, the standard also clarifies the security requirements for digital collections such as identity authentication, asset ownership, and compliance transfer, which can effectively improve the security, tamper-proofing, and counterfeiting of digital collections.