At present, the Li Zhengdao library contains more than 3400 papers, more than 5700 copies of manuscripts, more than 40,000 letters, as well as books, audio and video data more than 20,000 pieces, becomes Li Zhengdao library features resources. Restricted by the area of the stadium, the current exhibition exhibits a total of more than 200 pieces.

Using AR technology, when the visitors arrived at the designated location, you can take photo with specific content , such as Dr. clothing, Li Zhengdao himself, the scene of the award to realize the visitors and virtual reality photo features.
When visitors scan a display of Lee Museum, APP through the identification, retrieval database, display the corresponding text content, audio content, video content, to achieve self-help function.

Visitors scan the displayed items, the system will be able to display the corresponding content, without having to follow the progress of the instructor. The system also supports the concurrent access of 5000 people. The system supports common audio and video format files. The video screen is smooth and the waiting time is no more than 2 seconds. The user experience level is improved remarkably.