This paper proceeds from different architects views of value of ecology,it introduces lay particular stress on high-tech,and primary ecology Architecture idea that tend to local culture.

However, new realistic novel was atached important to indicate life of original ecology too much in the latter of a period.

Pondering on ecosystem valued city construction and basic ecological principles;

Urban waterfront landscape planning based on ecological principle;

City ecology and its development countermeasure are expounded,and the concept and ecological principle of sustainable city development are advanced.