冬扇夏炉

Explanation: Analogy inappropriate 　　Usage: Joint type; as subject, object; analogy useless 　　Source: Han Wang, "Lun Heng every case": "for no good can be, satisfied that no help, says that in summer and into the furnace fan in winter playing for the things that are not for enriching, and offered unto the smell of the language, it does not encounter trouble, Fortunately, men, and He Fuyou of there almost. "