Introduction to the exhibition of historical facts of the Xi'an Incident: This exhibition is located in the east and west exhibition rooms of the bungalow in the north row of Zhang Xueliang's residence. It displays more than 300 historical photos and more than 150 pieces (groups) of cultural relics and documents, using reliefs, scenes , models, images and other display methods, all-round and multi-angle display of the causes and consequences of the Xi'an Incident as well as its great historical significance.