Comrade Mao Minhai has worked in the front line of education and teaching for more than 30 years since June 1978+0 1. He can seriously study Marxism-Leninism, Mao Zedong Thought, Deng Xiaoping Theory and Theory of Three Represents, thoroughly implement Scientific Outlook on Development, resolutely implement the party's line, principles and policies, love the motherland, and support the leadership of China in a wide range. Especially since Comrade Mao Minhai became the principal, he has made outstanding contributions to the economic and social development of Xingping, the whole province and the whole country, and to the development of vocational education in Xingping, the whole province and the whole country. His innovative educational theory and teaching methods have been popularized in national chemical vocational colleges and recognized by peers. As the vice-president of China Chemical Education Association and the head of Northwest Cooperation Group of China Chemical Education Association, President Mao Minhai organized and carried out vocational education and teaching research activities covering three levels of chemical vocational education, technical secondary schools and technical schools in the whole country and five northwest provinces, and organized and compiled the planning textbooks, teaching plans and syllabuses of national chemical vocational schools. He has led and organized the compilation of 45 national teaching materials for middle, higher vocational and technician planning in chemical industry, which won the "Outstanding Scientific and Technological Achievement Award in Shaanxi Province" and made outstanding contributions to the construction of teaching materials for national chemical vocational education.

Due to his outstanding achievements and contributions in running schools, President Mao Minhai has been awarded successively as "National Excellent Principal of Chemical Vocational Education", "Top Ten Outstanding Principals of Vocational Education in Shaanxi Province", "Excellent Educator in Shaanxi Province", "Advanced Individual in the Work of High-skilled Talents in Shaanxi Province", "Excellent Organizer of Skills Competition for Workers in Shaanxi Province", "Top Ten Educators in Shaanxi in the Past 30 Years of Reform and Opening-up", "Excellent party member in Shaanxi Industry and Information System" and "Shaanxi Province". He is a famous innovation pioneer and elite principal in the field of vocational education in the whole province and even the whole country. Zhou Ji, former Minister of Education, Gu Xiulian, former Vice Chairman of the National People's Congress Standing Committee (NPCSC), Vice Minister of Education, President Li of China Chemical Education Society, Deputy Secretary of Shaanxi Provincial Party Committee and other leaders at all levels cordially received and spoke highly of him.

Under the strong leadership of President Mao Minhai, the college has developed from a small secondary vocational school into a unique new pattern of running schools with four levels of secondary vocational education, high-skilled personnel education, adult higher education and enterprise staff training, and four education and teaching systems coexisting, and has become a famous "big school, prestigious school and strong school" in the province and even the whole country. It has been awarded the titles of "National Advanced Collective of Education System", the first batch of "National Demonstration Schools for the Reform and Development of Secondary Vocational Education", the first batch of "Shaanxi Demonstration Secondary Vocational Schools", "Shaanxi Advanced Collective of Vocational Education" and "Shaanxi Advanced Unit of Vocational Training and Education" by the Ministry of Education, Ministry of Human Resources and Social Security, Provincial People's Government, Provincial Party Committee Organization Department, Provincial Department of Education, Provincial Department of Human Resources and Social Security and Provincial Federation of Trade Unions. "Advanced unit for the work of high-skilled talents in Shaanxi Province", "Advanced unit for the employment of graduates in Shaanxi Province", "Excellent organization unit for vocational skills competition in Shaanxi Province" and "Shaanxi brand education unit for 30 years of reform and opening up".