Professor Zhao Zhenhua has been engaged in teaching and scientific research of animal pathology for more than 40 years. He has successively taught courses such as Animal Pathology Anatomy, Animal Pathology, Diagnosis Practice of Animal Pathology, Diagnosis Basis of Animal Pathology, Special Topics of Animal Pathology Research, etc., participated in compiling the textbook Animal Pathology (first and second editions) for national agricultural colleges and edited the Experimental Guide of Animal Pathology for national agricultural colleges and universities.

Long-term commitment to animal infectious diseases, immunopathology and animal tumor pathology research. He has presided over or participated in 4 projects of Inner Mongolia Science and Technology Commission, 4 projects of Inner Mongolia Natural Science Foundation 1, 4 projects of National Natural Science Foundation, key scientific research projects of Inner Mongolia Science and Technology Commission 1 and key fields of Education Department of Autonomous Region 1. The "Diagnostic Technology of Avian Encephalomyelitis" (2007-2008) project of the National Committee for Standardization of Animal Epidemic Prevention of the Ministry of Agriculture is still in progress. He has published more than 50 papers in academic journals at home and abroad, many of which won excellent paper awards. The editor-in-chief monograph Avian Leukemia was published by the Ministry of Agriculture of China in 2005.

Professor Zhao Zhenhua has rich teaching experience, emphasizing teaching and educating people, leading by example, and paying attention to integrating theory with practice, which has contributed to the combination of discipline construction and teaching, scientific research and production practice. He has successively won the first, second and third prizes 1 for scientific and technological progress in Inner Mongolia Autonomous Region, the national scientific and technological achievements 1 during the Eighth Five-Year Plan period, the first prize 1 for excellent teaching materials in colleges and universities in Autonomous Region, the second prize 1 for excellent teaching achievements in Autonomous Region, and the advanced worker of United front work in Inner Mongolia Autonomous Region199/kloc-. In 2002, the inactivated oil emulsion vaccine against avian encephalomyelitis obtained the new veterinary drug certificate issued by the people of China and the Ministry of Agriculture, and it has been successfully transferred and formally produced. In the same year, he was also named "Top Ten" teachers of Inner Mongolia Agricultural University. In 2003, he was rated as an advanced individual in moral construction in the whole region by the spiritual civilization construction Committee of the autonomous region. Enjoy special government allowance 1993.