Propagation is a simple but hard thing. For now, the pandemic propagation is very simple. However, the communication between people become hard. Therefore, we want to combine online travel with the metaverse so that people can stay at home to enjoy the scenery of various countries and can communicate with others in real time during travel sharing. The aim of the project is to spread culture among different countries and regions. At the same time, people can also spread feelings and ideas in real time in metaverse. The combination of VR and tourism has become increasingly popular, allowing people to wear VR devices to interact with the scene. However, incorporating the element of the metaverse makes it more immersive because the realization of the metaverse relies on the combined use of digitalization, artificial intelligence, virtual reality, the Internet of Things, and blockchain technology. In the metaverse, people will have their own unique character image and possessions (houses, clothes, etc). And people can interact with other characters in the meta-universe. When people arrive at a tourist attraction, the people around them are also microcosm of people in the real world, which can bring people a more real and vivid travel experience.