Abstract: Aiming at the key issues of the classroom revolution in higher education in the new era,the MOOC + SPOC model of engineering major courses is discussed in this paper. Taking the Soil Mechanics as an example,through the reform of the teaching structure of the course,the MOOC of Soil Mechanics and the virtual simulation intelligent geotechnical laboratory were developed,and the classroom teaching based on teacher teaching was reformed into a student-centered SPOC online and offline blended teaching. The content of courses was reshaped,teaching design was innovated,teaching methods combined with information technology were reformed,and a multi-evaluation system was constructed to achieve the goal of one gender level course and create a first-class golden class in Soil Mechanics.