相投 Traditional form: 相投 Pinyin (reading): xiāngtóu Definitions: to share common interests or views; to get along well; congenial Characters: 相 - mutual, reciprocal; equal; each other 投 - to pitch, to throw; to bid, to invest Traditional characters: 相 - mutual, reciprocal; equal; each other 投 - to pitch, to throw; to bid, to invest