如兄如弟

Explanation: Love as brothers. Analogy love each other well, close. 　　Usage: Joint type; as the predicate attribute; with compliment, love each other a good analogy 　　Source: "Book of Bei Feng Valley Wind": "Seoul wedding feast, Ruxiong like brother." 　　Examples: So, its the same tune Xiang Lian, ~ who see the benefits. (Qing Anonymous "Du Yan Zhi" Paper)