In order to improve the operational effectiveness and applicability of our military weapons and equipment on the battlefield, research on the field of test and evaluation based on knowledge graph. This paper takes 5 411 periodical literatures related to test and evaluation collected in China National Knowledge Infrastructure database as the research object, and analyzes the field of test and evaluation from 3 aspects: research institutions, literature authors and key words according to CiteSpace visualization software. The research hotspots in this field are put forward, the research frontier and development trend in the field of experimental identification are predicted, and the current research situation in this field is summarized. This study can put forward some reference suggestions for the development of test and evaluation in our army.