Lanzhou Petrochemical Company is Lanzhou Petrochemical Company. The modern apprenticeship system of Lanzhou Petrochemical Company is the basic system carrier and effective realization form of the integration of production and education, and it is also the basic trend and leading mode of the development of vocational education in the world. It is also called dual system in Germany. It is personalized and diversified.

Apprenticeship is a vocational education system advocated by the state. The modern apprenticeship system of self-enrollment, the joint enrollment of enterprises and vocational schools, and the cultivation of apprentices by combining work with study. Apprentices have the dual identities of students in school and employees in enterprises. They exchange training and learning between schools and enterprises to achieve on-the-job training and on-the-job success.