Facility introduction: After the second phase of reconstruction and expansion, Nanjing Expo has formed a "one hospital and six pavilions" structure, namely the History Pavilion, Special Exhibition Pavilion, Digital Pavilion, Art Pavilion, Intangible Cultural Heritage Pavilion, and the Republic of China Pavilion. In addition, the institute has "six research institutes", namely, the Institute of Archeology, the Institute of Cultural Relics Protection, the Institute of Ancient Architecture, the Institute of Exhibition Art, the Institute of Ethnic Folklore, and the Institute of Ancient Art.