1.Restoration of Painting and Calligraphy
2.Restoration Techniques of Bronzes
3.Preservation and Restoration of Lacquer
4.Restoration Techniques of Grotto Paintings
5.The building has been restored.
6.Preservation and Restoration of Oil Paintings
7.environmental pollution and DNA repair
8.Preservation and Restoration of Painted Clay Sculptures
9.Preservation and Restoration of Paper Cultural Relics
10.The task of repairing and reinforcing the main dikes
