Under the influence of the new coronary pneumonia epidemic, the tourism development of various countries has been seriously impacted. This kind of force majeure factor causes the people’s traveling style to change, does not leave the house to see the world becomes the traveling new situation, and “the cloud” traveling appears in the public view. In fact, before the epidemic, “cloud” tourism had already appeared in public life, but at that time, the “line and line” mode was the main, and the “cloud” tourism after the epidemic was simply “online” mode. Along with the development of the 5th G era, in the long run, “cloud” tourism will inevitably become one of the most important ways of tourism. It allows people to see the world at home while getting the experience. Based on the background of the new crown epidemic, this paper expounds the present situation of “cloud-based” tourism, and then analyzes the development trend of “cloud-based” tourism.