Discussion on the stratagems and thoughts of architectural design innovation base on extenics

In order to avoid aim blinding and thoughts unclear in the innovation practicing, and to improve the efficiency and stability of innovation, The paper bring forwards innovation stratagems and innovation thoughts of Architectural Design Innovation base on Extenics. From the view points of innovation stratagem, the paper put forwards the stratagem called after "blue sea" which achieving innovation through digging out new factors and relations, and the stratagem called after "red sea" which achieving innovation through reconstruction inhere factors and relations. From the view points of innovation thoughts, the paper put forwards the thoughts of four basic approaches which are "borrow", "syncretize", "transform" and "establish".