Introduction to Jiangnan Wood Sculpture Exhibition Hall: This was originally the mansion of the Xu family in Dongzha, also known as Baihua Hall, and is famous for its exquisite wood carvings. It has carved beams and painted buildings, especially the figures, birds and animals on the door lintels and window lattice, which are superbly expressed through round carving, flat carving, open carving, hollow carving and other expression techniques.