825，“70”，Beijing stone。
、，Thousands of Years of Urban Construction History，，。70，。，A blank space；，“”；，It represents the highest water of relief art in Jin Dynasty stone carving……，、，Realize the superb art of ancient Chinese stone carving、。，、，，，。
The First Library of Xicheng District held this lecture，70，，，，、，。
2019826
