白居易的道教信仰虽然不像佛教濡染那样深,但贬谪江州之后从未中断过烧炼大丹、服食药物、修习内丹之类的活动。这种宗教信仰和宗教生活深刻地影响了他的诗歌创作,诗歌创作题材的扩大,生动地反映了诗人修持长生之道的过程与心理活动,并在神仙美学的影响下,创作了像《长恨歌》和《梦仙》那样的杰作。 Although Bai Juyi’s Taoist religion is not as deep as Buddhism, it has never stopped its activities such as burning daltan, taking medicine and practicing alchemy after it relegated to Jiangzhou. This kind of religious belief and religious life have profoundly influenced his poetry creation. The expansion of poetry writing themes vividly reflects the process and mental activities of the poet in his cultivation and longevity. Under the influence of fairy aesthetics, Everlasting Regret “and” Dream Immortal "that masterpiece.