The fiction portrayed the decline of the two big Jia noble family named Long and Lin mansions, given priority to love tr小说以贾宝玉、林黛玉的恋爱悲剧为主线，描写了贾家荣、宁两府这个贵族大家庭的衰亡败落，生动地展现了中国封建社会走向没落时期的现实生活的广阔画面。