With the theory of social networks, a theoretical model that studies the affection of knowledge workers' so cial networks on anti productive behaviors was constructed, and corresponding research hypotheses were proposed. With the questionnaire data from 2084 knowledge workers of companies, the regression analysis based on the inspec tion of data quality confirmed the research hypotheses. It is found that the degree of centrality and the connection strength of the consulting network negatively influence the anti--production behaviors of knowled...