前门拒虎，后门进狼

Explanation: Analogy rid of an enemy, an enemy again. 　　Usage: Complex sentence; as object clause; containing derogatory 　　Source: Ming Li Zhi "History and Comments on the King of Zhou Ji was": "tiger front door, back door into the wolf, the unknown is good or bad." Thesaurus:  Chejinlouzhou, take one into consideration to the neglect of the other, Front door Go tigers, Backstairs Wolf