Using the 22 core law journals，included in the catalogue of the Chinese Social Sciences Citation Index（CSSCI），as the statistical source，we can make statistics and analysis on the publication and impact of administrative law articles published by the administrative law community in core law journals in the past three years. Having preliminarily sorted out the academic hot-spots and research trends of administrative law research in the past three years，we can observe and grasp the research of the academic community in the field of administrative law in general. The current research mainly presents the following key features. First，administrative litigation and principles of administrative law are the primary topics in administrative law research；the academic research results achieved in these two research fields range from the deep excavation of traditional problems to the exploration and interpretation of new problems，and range from the subtle observation of real problems and the tracing of theoretical problems. Secondly，administrative law community always pays attention to the hot issues in the real world，and maintain a timely response and effective concerns. Finally，from the research topics of high-impact administrative law articles，the research system and research horizon of administrative law science are being broadened and enriched.