唐以前的爱情很少有信物或者媒介,爱情的产生比较自由多元,甚少规定动作和固定模式。唐以后,神仙窟与后花园成为爱情得以生发的两个重要介质,情色和禁锢如影随形,投映出中古以后社会心理的变迁,人心和世相不可遏止的走向世俗。 Love before the Tang Dynasty few letters or the media, the emergence of love more freedom and diversity, very few rules and fixed patterns of action. After the Tang Dynasty, Shenxian Grottoes and the back garden became the two important mediums for the development of love. Eroticism and confinement went on like a shadow, reflecting the changes in social psychology after the Middle Ages. People’s hearts and the world could not stop reaching the secular world.