Professor Gu Mingrui has taught in East China Normal University and Shanghai University successively, and is currently a tenured professor, doctoral supervisor and deputy director of online academic committee of parents in Preston University. In recent years, Professor Gu Mingrui broke through various obstacles in the teaching process of the graduate class he led, and boldly opened a series of courses on the wisdom of the China Book of Changes. In addition to very busy teaching management, he personally gave lectures on several classic Yi-ology courses, such as The Wisdom of the Book of Changes and Enterprise Development, The Book of Changes and Management Psychology, and Feng Shui and Ecological Environment in China. Professor Gu's lectures are simple and easy to understand, and at the same time, he quotes classics and has elegant taste, so he is deeply loved by all parties. Recently, he also wrote a preface to Xinming Liu's book Natural Healthy Culture. In recent years, he has often been invited to teach all over the country, covering all parts of 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: As a teacher of party member and the people who has been a party member for more than 3 years, he should always bear in mind his sacred mission, "make a heart for heaven and earth, make a life for the people, carry forward the past and learn from the past, and make a big peace for the world", and always be consistent with the CPC Central Committee, insisting that Theory of Three Represents and Scientific Outlook on Development should lead the teaching work, regardless of fame and fortune, and be honest and clean. Enthusiastically teach the cultural treasures of the motherland for 5, years, vigorously advocate the return to traditional moral values, guide people to study deeply, practice the traditional culture of the Chinese nation, 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.