The research develops an immersive exhibition system in National Palace Museum and presents the exhibition environment in a mobile device. Users can visit the virtually constructed exhibition venue without geographical restrictions, enhancing the interest of museum tourism and reducing the cost of participation. This system collects Chinese paintings of open data in National Palace Museum, well-known western paintings and Western statues. And then we design the exhibition space and place the paintings there. Finally, through ARKit technology, the image is presented and projected on the screen of mobile device in real time. If smart glasses can be combined in the future, it will bring more applications.