With the coming of knowledge economy era, the society and science get further development. Under the background of interdisciplinary fusion, crossing and penetration, compound talents become more required and the scientific research also became more socialized. The single knowledge structure was not able to meet the research needs, nor was it capable of conducting large-scale research projects. Hence, the working form of scientific research has experienced development trend from decentralization to gather, from individual to collective. The construction of scientific research team has become a new mode of scientific research work. The article analyzes and explores the existing problem of the scientific research team, its reasons and solutions, to provide references and suggestions for the scientific research team construction.