合作 Traditional form: 合作 Pinyin (reading): hézuò Definitions: to cooperate; to collaborate; to work together Characters: 合 - to combine, to join, to unite; to gather 作 - to make; to write, to compose; to act, to perform Traditional characters: 合 - to combine, to join, to unite; to gather 作 - to make; to write, to compose; to act, to perform