Interpretation of green design concept by modern architectural design is always confined to high-end technology with no reference to the advantages of traditional building materials and construction technology. In the perspective of low-technolog y strategy and focusing on the expression of green and biological concept in building materials and construction, this paper discusses the current situation of architectural design and tryouts made by architects in the promotion of biological concept and the inheritance of regional culture and sprit of places in terms of building materials and construction modes.