This paper introduces the concept of potential demand, discusses the relations between potential demand and information development, and puts forward the assumption of developing the potential demand as a potential information bank.

Catastrophe modelling and its major overseas developers;

In running scenic areas,the land use system is the game results among local governments,peasants and developers.

Especially under the circumstances of imperfect market of real estate in china, once these risk factors take into effect, some developers may be in great lose, some even stand the edge of bankrupt.

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;

Architect and developer -Talking about both relation from the view of residence construction;

The vacancy rate problem in commercial housing is so serious that stirs the research of developers behavior decisions,but at present,such researches are so limited.

These three parties together make up the drive system of the advancing of sustainable building,appropriate government policy and marketing strategy of the developers are going to multiple the power from this system.

In this paper,from the point of developers view,the main risk factors of the development of real estate is analyzed,the comprehensive model of risk factors with many arrangements and blur is established,from which many special datum are gotten,the weight of risk factors are considered to analyze,in order to help the real estate developers to diffe.