Professor Gu Mingrui has taught in East China Normal University and Shanghai University. He is currently a tenured professor, doctoral supervisor and deputy director of the online academic Committee of parents at Preston University. In recent years, Professor Gu Mingrui has broken through all kinds of obstacles and boldly set up a series of courses on the wisdom of the China Book of Changes in the teaching process of graduate classes he leads. In addition to his busy teaching management, he personally taught several classic Yi-ology courses, such as The Book of Changes Wisdom and Enterprise Development, The Book of Changes and Management Psychology, Feng Shui and Ecological Environment in China, etc. Professor Gu's lectures are simple and easy to understand. At the same time, he quotes classics and has elegant taste, which is deeply loved by all parties. Recently, he also wrote a preface for Xinming Liu's "Natural Health Culture". In recent years, he has often been invited to teach all over the country, and his footprints are all over the country. Especially since this spring, he has been invited to give lectures to leading cadres at the Central Party School every month. He said that as a party member and a people's teacher who has been a party member for more than 30 years, he should always keep in mind his sacred mission, "serve the world, serve the people, serve as a link between the past and the future, and make the world peaceful", always keep in line with the CPC Central Committee, and insist on using Theory of Three Represents and Scientific Outlook on Development to lead the teaching work, regardless of fame and fortune, and be honest and clean. Enthusiastically teach the cultural treasures of the motherland for 5,000 years, vigorously advocate the return of traditional moral values, guide people to study and practice the traditional culture of the Chinese nation in depth, and work hard and make selfless contributions to building a harmonious socialist society and realizing the great rejuvenation of the Chinese nation under the leadership of the CPC Central Committee.