Corruption is an important issue in modern government governance. Since the 18th National Congress of the Communist Party of China (CPC), China has made initial progress in its anti-corruption work by " cracking down on both tigers and flies ". However, the existing domestic literature on anti-corruption cases and experience review mostly studies the causes, mechanisms and paths of corruption from non-configuration cultural, economic and political perspectives, and lacks the interpretation of corruption paths based on different kinds of complex causality. As a result, based on the multi-set configuration of QCA qualitative comparative analysis and the analysis advantage in the medium number of cases, through the fuzzy set qualitative comparative analysis of classic cases (fsQCA), solve the theoretical "portrait" of "what kind of officials will be corruption", and show the new configuration mechanism path for the early warning of corruption.