The Wanshou Palace Square is the largest Taoist temple in Xi’an City and one of the 21 key Taoist temples in China. Its regular worship space and flexible space jointly form a unique garden style. By means of field research, mapping, ancient books and inscriptions, this paper summarizes the development and evolution of the Wanshou Palace Square, draws the ichnography and three-dimensional model of the Taoist temple, analyzes its spatial sequence, and analyzes the technique of creating the landscape artistic conception: Sishen surround the palace, unified Layout; In both humans and divine beings, also view and live; about nothing and everything, endless aftertaste; Towering ancient trees, all things have spirit; Ancient monument remains, stele inscriptions, and summed up the characteristics of its landscape artistic conception. Through the study of the artistic conception of the Wanshou Palace Square, it can not only make up for the lack of relevant research on Taoist gardens in Northwest China but also give inspiration to other Taoist gardens, highlighting its cultural value and conservation significance.