In order to cultivate practical talents in tourism management who have higher practical skills in modern tourism industry and meet the new needs of cultural tourism industry. This paper adopts the OBE education concept and analyzes the problems in the teaching of tourism management program. A teaching system reform with concept of reverse design and forward construction for this program’s practical courses is carried out mainly from the following aspects: the determination of talent training objectives, the design of the "3P+6M" curriculum system, the construction of the teaching mode of "curriculum certificate competition, four in one" for practical courses, the innovation of the form of "rural practice", and the diversification of assessment and evaluation. The above practices can effectively improve the application ability of students'' professional skills, enhance their sustainable development ability, and improve the quality of practical teaching. Realizing the goal of sustainable development of tourism management practice teaching can provide some practical reference for related research.