Abstract: The construction of first-class core courses is a core link in the talent cultivation system of vocational education,directly related to the quality and level of talent cultivation.Under the background of industry-education integration, to build first-class core courses that meet the demands of industrial development and highlight the characteristics of vocational education is an important issue in the current reform of vocational education. Based on the perspective of industry-education integration and in combination with the practical construction of the course practical techniques in ichthyology, this article systematically sorts out the goal positioning, problem challenges and optimization strategies,aiming to promote the deep integration of course construction and industrial development and enhance the ability of vocational education to serve regional economic and industrial development.

Key words: Integration of industry and education, Vocational education, First-class core courses, Course construction path, Practical techniques of ichthyology, School-enterprise cooperation