As Wang Chengfang says, like attracts like, and there is good sense to the insistence of Chinese parents that their offspring marry other Chinese.
電影導演王正方指出，物以類聚，中國父母會要小孩找同族人結婚，其實有其道理。「非我族類，其心必異嘛！」王正方開玩笑地說。