蝇头小利

Explanation: Metaphor very small profit. 　　Usage: Partial official; as subject, object; containing derogatory 　　Source: Song Su "Man Ting Fang" snail horn reputation, Yingtouweili. " 　　Examples: But they are thinking, although fine, but forget a flexible application, do not know too little of ~, while difficult to estimate the cost of paying. ★ Baiyun Qin "greedy" Thesaurus:  Teeny meager profit