In this paper,the research and development background,purpose and significance,content structure and main characteristics of the 1 +X "special welding technology" teaching material are introduced,around on the basis of professional knowledge,project application oriented,with professional skills as the core of the writing principle,fully embody vocational skills escalate characteristics of cognitive regularity and skill level. It is pointed out that the widespread application of welding robots has profoundly changed the development layout of the welding industry. With the rapid development of the automobile production industry,the demand for spot welding robot equipment and skilled personnel has continued to increase. Therefore,the research and development of "spot welding robot" module plays an important guiding role in accelerating the cultivation of spot welding robot technical talents in vocational colleges.