of existing housing stock to the changes of eco 皿omic social struclure is a key − poi 皿 t in jnner city problems 皿 ow . It is considered necessary to revaluate the meanings of the spacial and social economjc chaTacte . rs of existing housi 皿 g stock o 皿 macro and micro ] evels . By a 皿 alyzing the relatjon between the urbanism process of inner area and the ] ocatjon of Ljlong estate " s types , tbis study aims to clarify the characters of urba 皿 fbm 】 a 皿 d settlement s亘 yle of urban area made

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... p by Lilong estates, whjch are typjcal urban houscs developed du 加 g colo 皿ial age before 1949, from acase study of i 皿 皿 er area in Shanghai ,