Abstract:Based on the background of the different types of students,this paper introduces Complex Theory(CT) into the teaching reform of postgraduate course of “Landscape Architecture Planning and Design”.The paper expounds the complexity of teaching system from the perspective of CT,then analyzes the three complex characteristics of the teaching of“Landscape Architecture Planning and Design”: the comprehensiveness of teaching process,the adaptability of teaching ideas,and the openness of teaching models. Based on these complex features,the paper discusses four teaching reform methods of course innovation: the reform of teaching concept of complexity,the overall innovation of teaching decision-making,the adaptability of innovative teaching practice,and the evaluation of open teaching experience.Finally,it looks forward to the application prospect of CT combined with teaching research.