Collection is only the first step. How to present the collection to the audience more accurately and brilliantly also tests the vision and ability of museum workers. Lu Chenglong, director of the artifacts Department of the Palace Museum, has a deep understanding: ” Curexhibition should be built on the basis of research, especially the identification and dating of cultural relics. If the research is not deep enough, it may mislead the audience.”He said that when the Palace Museum will reopen in 2021, it is a good attempt to introduce the knowledge of porcelain appreciation through QR codes, micro-videos, display boards and other forms, and to explore and display the stories behind the cultural relics.