On March 1, 2022, a woman experienced a concert in the "meta universe" through virtual reality technology at the 2022 World Mobile Communication Conference in Barcelona, Spain. (Data photo) In the context of the metauniverse, what is the trend of change in our copyright and legislation? We have done some scientific experiments on the metauniverse in the laboratory. Our scientific experiments are mainly carried out around these three key words, which are also the three elements of our copyright: subject, object and content. On the subject level, there are virtual people. On the object level, there are virtual objects. At the content level, we have done a series of experiments on copyright algorithms and control in the metauniverse. The development of virtual human industry will bring challenges to the law. We studied two pictures of virtual human synthesized by Stylegan neural network recently in the laboratory. Based on the improvement of algorithm, the synthesized character image now has more personality attributes than the previous virtual human image. Based on the algorithm improvement of virtual human, its personality attribute will be further increased. The image of a virtual person is really like a real person, but if you chat with him, you can immediately recognize that he is not a real person. Here is our other experiment - the technology of natural language understanding. Another experiment based on open AI some time ago is an experiment based on a model of CHATGPT, which is hotly discussed by everyone. It belongs to the neural network model with a certain milestone in our alp natural language understanding. Although in the experiment, we can also feel that while the natural language understanding of the neural network has made progress, there are also some errors, and it is not possible to meet the Turing test standard, but its question and answer has a certain degree of intelligence, which is a great progress compared with the previous nlp language model. Based on these two experiments, we can find that the development of virtual human industry may bring several important challenges to the law. It is necessary to create personality for virtual human. The virtual human industry will usher in a development in the metauniverse. This development is based on the improvement of image-based algorithms on the one hand, and on the other hand, there will be great progress in the understanding of natural language. At this time, the virtual human must solve a problem, that is, to be able to have value in the industry. If it is only an image endorsement, it will not have industrial development value. However, the model of natural language understanding has great potential for the development of virtual human at the image and soul levels. The combination of these two neural networks will have many applications in the scene of the metauniverse. However, virtual people also face some legislative gaps. One is the legal status of AI virtual person, and the other is the legal status of real virtual person. With the development of the industry, these two legal issues will become more prominent. With the increasingly strong personality attribute of AI virtual human, what is it in law? According to our existing civil law, AI virtual person has no personality status. At present, we generally regard it as a property legal attribute. But now it faces a new challenge. In the real world,