Abstract: In order to solve the problem of the reconstruction of professional courses under the“1+X”certificate system, aiming at the traditional curriculum system of the applied undergraduate electronic information engineering major, with the curriculum group as the basis for curriculum reform, a course certificate supplementation, the reform of curriculum reconstruction and integration of courses and certificates, and the reform of curriculum group system, the construction of course group modules, the construction of online course group resources, and the construction of online and offline mixed course groups, etc. Reform implementation plan. From the results, the reform plan can effectively enhance the core competitiveness of applied talents in the process of practice, can effectively promote the improvement of students' learning ability, practical ability and innovation ability, and supply more innovations in electronic information majors for the society.

Key words: “1+X” certificate, Applied undergraduate course, Course group reform, Course group system