We are now entering the post-pandemic era, and many aspects of our lives have been affected and changed, such as the way we socialize, travel, pay, and work. The solution that is convenient for most people has brought certain problems to minority groups, especially the elderly and the disabled. In this regard, I imagine the future city. With the emergence of AR/AR virtual reality technology, this technology will be used more and more frequently in life until we usher in a new era of VR, data city. In this city, everything is composed of virtual reality, and virtual technology is implanted in the human brain to affect the five senses of human beings: sight, hearing, touch, taste and smell. Urban construction no longer requires a lot of physical resources. Whether it is shopping malls, amusement parks or even natural landscapes, virtual presentation can be realized directly through VR technology. Urban structures become monotonous because everything can be rendered by virtual reality. Including interior design, in the past, we needed to consider a variety of factors to choose what color, texture, etc. to use. Today, the division of materials has been redefined and divided into hard materials and soft materials to ensure that the The human body itself has injuries, and all other forms are left to virtual reality.