A dynamic display of discipline characteristics of NPU using AR technology.[Photo/VCG]

In order for an individual to accept the letter, the recipient must scan 'playing AR' on the document with WeChat, download the NPU Augmented Reality application, and open it and scan the letter, front and back. This enables the individual to view the history of the university, as well as the discipline characteristics. When scanning the aviation, space, sailing signs at the back of the letter, there will also be a dynamic display of the school features of NPU.