林黛玉临终前的三笑，一是她真实感情喷发的傻笑，二是对扼杀她自主婚姻的封建宗法势力的冷笑，三是表现了与之心心相印的贾宝玉的苦笑。三笑意味着她痛苦的醒悟，也反映了她的绝望和视死如归的复杂感情。 Lin Daiyu dying before the three laughs, one ghost her real feelings erupted, the other is to slander the feudal patriarchal forces of her own marriage sneer, the third is the performance of the heart of Jia Baoyu’s smile. Three laughter means her painful wake-up, but also reflects her desperation and complex feelings of death.