Urban historical building and space environment are the precious wealth of human, and architectural creations are supposed to properly deal with the relationship between the new buildings and historical environment so as to avoid any damages to the historical environment. As an important example of Bashu cliff temple,the scenic area of the Tongnan Giant Buddha Temple is rich in tourist resources and with a profound cultural foundation. Taking the simple humanistic environment of the Giant Buddha Temple into account,basing on the building and landscape design projects of the Tongnan Giant Buddha Temple’s west square, the paper combines the Giant Buddha Temple’s protection plan and the integrated use of history building protection plan,architecture design and landscape science knowledge,and discovers and refines the simple historical and cultural landscape of the Giant Buddha Temple, and then discusses the coordinate method between architectural creation and history built environment of the Giant Buddha Temple, and at last expounds the special processing method that shows the traditional architecture style with the modern architectural technology,so as to build a building and space environment of the Tongnan Giant Buddha Temple’s west square that fits to its humanistic environment.