情投意合

Explanation: Investment: Consistency. Both sides described the harmonious thoughts and feelings, come together. 　　Usage: Joint type; as the predicate attribute; with compliment 　　Source: Ming Wu Cheng-en, "Journey to the West" 27 back: "It became the town of Motoko and the Walker brothers, the two fall in love, no client was incensed." 　　Examples: We meet both a long, ~, do not you know not as much grief? (Qing Li Ruzhen "Flowers in the Mirror," the sixty-eighth back) Thesaurus:  in the same camp, cut from the same cloth, congeniality, information agree with each othor, information communicate, Birds of the same feather flock together, Shengyingqiqiu