On October 10, 2019, the Undergraduate School held a self-examination and self-evaluation training session for undergraduate majors. The session was presided over by Li Hengwei, Director of Teaching and Research Office, and attended by leaders of departments and majors concerned, and teaching section heads. Professor Liu Xiangdong made a report on the “Isomorphism of Engineering Major Certification and Major Self-Examination and Self-evaluation”; Professor Lu Jing explained each link in major certification in detail and shared with those present the experience of HEEC major certification.