This is where the W3C standards on Decentralised Identifiers (DIDs)and Verifiable Credentials (VCs) come into play.
DIDs and VCs are a new type of unique identifier with linked verifiable information that can be controlled solely by the user.
这就是W3C关于分散标识符（DID）和可验证凭据（VCs）的标准发挥作用的地方。
DID和VCs是一种新型的唯一标识符，具有链接的可验证信息，可由用户单独控制。