Abstract: The construction of science and technology talents' social eco-environment is one of the necessary elements to achieve the Jiangxi province's talent aggregation and innovative development. With the data from 11 cities of Jiangxi, the evaluation system of science and technology talents' social eco-environment has been built through the economic foundation, technological development, and talent guaranteeing. This article applied the factor-analytic approaches to distinguish the economic factor and leisure factor from Jiangxi science and technology talents' social eco-environment, and found the problem of unbalanced structure. For solving this problem, we respectively put up some key elements and viable suggestion for the advanced-level city of Science and technology, the medium-level city of science and technology, and the lag-level city of science and technology on the base of the results of the clustering method's analysis and the principal component scores.