Journal of North University of China (Natural Science Edition) was founded in 1979. It is an academic journal of natural sciences. Since its launch, it has fully reflected the important scientific research achievements of our university and promoted academic exchanges. The journal is a bimonthly journal, which is publicly distributed at home and abroad. It is aimed at teachers, students and scientific researchers in colleges and universities, research institutes and military units across the country. The content published covers basic theory, machinery, materials, chemical engineering, automatic control, computer, testing, information, electronics and safety engineering. The main columns are: applied basic research, mechanical and power engineering, automation and computer, chemical engineering and environmental engineering, electronics and electronic information, materials science and management engineering. It is now included in the Dutch "Abstracts and Citation Database" (Scopus), the American "Chemical Abstracts" (CA), the Russian "Abstracts Magazine" (AJ), and the Polish "Copernicus Index".