门当户对

Explanation: Old refers to both men and women's social status and economic situation very, very suitable marriages. 　　Usage: Joint type; as predicate, object, attribute; used to choose a spouse on 　　Source: Song Zhang Duanyi "_set_ your ears" in the volume: "a kind of village monks, did extraordinary grass? Quest for perfect match, but also his person singular attractions." 　　Examples: I think he has even ~ two, and one said to go into nature; Who would have thought this would be his son came and said useless. (Qing Cao Xueqin's "Dream of Red Mansions," the seventy-second back) 　　Results: East and West rooms 　　Postscript: East and West rooms Thesaurus:  Expected value of the buildings, house look at each other