Abstract: Based on the essential requirements of landscape architecture education,this paper summarizes the existing problems in landscape architecture practice teaching,which are "more in form than in content" for site inspection and data analysis,and puts forward that on the basis of the sociological field investigation method.This paper explores the significance and specific teaching mode of landscape architecture field investigation.Under the guidance of the concept of "Qing Jing education" of Huazhong Agricultural University,in the three modules of "construction cognition", "special research" and "graduation design" of the "fifth order" practical teaching system,the corresponding field investigation and practical teaching experiment of landscape architecture is carried out.Combing the completed landscape architecture field investigation project implementation situation,it sums up the experience and lessons in the three different stages of the preliminary preparation,the actual investigation,and the late data arrangement.In the practice teaching in the future,we should focus on the key contents,such as the planning of the landscape architecture field investigation,the training of students,the field entry in the actual investigation,and the professional documentation of the later materials.