"China Health Engineering" is an excellent journal officially approved by the State Administration of Press and Publication for public publication. "China Health Engineering" is a national academic journal under the supervision of the Ministry of Health, sponsored by the Chinese Preventive Medicine Association and the Jilin Provincial Preventive Medicine Association. It is one of the series of journals of the Chinese Preventive Medicine Association and the only professional journal of health engineering in my country. The purpose of this journal is to comprehensively, objectively and systematically display the new theoretical research results of health engineering disciplines in my country and the new technologies, methods and experiences of health engineering experiments; to apply engineering technology and related theories and practices to control the adverse factors in people's living and production environments, thereby reducing pollution, creating a suitable environmental quality, controlling the occurrence of diseases, and improving the health level of the population.