Objective:To analyze the general situation and trend of the research on Dachengqi Decoction in the past 10 years by visualizing the knowledge map. MethodsThe key words of “Da Chengqi Tang” were used to search the relevant documents in the China Knowledge Network (CNKI) database from January 1,9 to February 1,9. The included data were analyzed by CiteSpace software with authors, research institutions and keywords as nodes, and the frequency of their occurrence is counted.  Results:A total of 1 275 data were included, and the main researchers and teams represented by Tang Wenfu were found. The research institutes were mainly Huaxi Hospital and Tianjin University of Traditional Chinese Medicine. Intestinal obstruction, acute pancreatitis and acute lung injury were the most relevant diseases with Dachengqi Decoction.  Conclusion:In the academic literature of Dachengqi Decoction in the past 10 years, the research field involves many disciplines such as clinical, pharmacological and processing and so on. The mechanism of its active ingredients in treating diseases is still the main direction.