一龙一猪

Explanation: One dragon, one pig. Analogy of two people at the same time, compete with great discrimination. 　　Usage: Joint type; as object, attribute; with derogatory 　　Source: Han Yu, "Fu school south of the city," two poems of all children, and provide children with such clever. Less long play together, not the fish special of the same team. 30 bone into, is a dragon, a pig. "