Abstract: Professional introduction is a profession foundational course for college freshmen,which aims to facilitate students to have a better understanding of the basic information of the major,pedagogical content,employment prospects,enhance their learning interest and motivation and make timely study planning.The teaching effect of such course directly affects students' four-year undergraduate study and the quality of talent cultivation.In this paper,the pedagogical content was optimized in the teaching of the professional introduction course,and the teaching methods were comprehensively improved.It is proved that these reforms and innovations have yielded satisfactory teaching effects.