The extensive application of human-machine interaction design concepts in the design field provides designers with more advanced design methods that meet the needs of user experience.In conjunction with the research theory and methods,the article is innovatively defined to define the connotation of the design of tourist and tourist trains.Through in-depth analysis of the design concepts,design principles and implementation methods of human-machine interaction,the premise explains the application value of human-computer interconnection in the appearance design of tourist touring trains and put forward optimization opinions.