Although the concept of the metaverse is still in the process of being continuously defined, there is a general consensus in the market that virtual humans play a key role in it. From a medium to short-term perspective, related technologies of virtual humans are gradually being implemented, and the application scenarios continue to expand, which may be an initial attempt at the integration and upgrading of technology, content, and industry under the concept of the metaverse; from a long-term perspective, when technological advancements can achieve low-cost mass production, personalized customization, and full intelligence interaction of virtual humans, we believe that