Abstract: Under the guidance of the construction of new engineering, in order to promote the reform of teaching and improve the ability of personnel training, this paper aims to cultivate students'innovative ability, based on the pain points of the teaching of mechanical principles course, improve the breadth and depth of the course, and stimulate students' learning interest by optimizing the teaching content, innovating the teaching mode, improving the teaching methods, and rebuilding the evaluation system. It aims to create a golden course based on two characteristics and one degree, form a curriculum teaching system integrating knowledge, education, ability and quality, so as to implement the fundamental task of cultivating morality and cultivating students'innovative thinking, practical ability and comprehensive quality.

Key words: New engineering, Teaching content, Teaching mode, Teaching methods, Evaluation system, Teaching system