On complexity and contradiction in development of commercial and residential buildings in old district of the city in view of high-rise commercial and residential building design;

So on base of construction theory,it brings forward that changing architect s role is the key in economic residence development s suiting changes of market as well as the key to health development.

exploitation of high-rise apartment which effect the city environment benignly discuss on exploitation of city high-rise apartment;

The space polarization of community development since 1980s in Shanghai has been researched by quantitative research methods,with a view to a more comprehensive understanding on the space location law of urban community development.

By using the method of game analysis,the multi game and its spatial results in the process of the position selection of urban community are researched,and some measures are brought up to contribute to the increasing game and cooperation game in the planning management of community development.