杭州有家著名的“楼外楼”餐馆,据载是依据宋人林升的涛句“山外青山楼外楼”而得名。记得杭州还有一家餐馆叫“天外天”,也有点名气。楼外楼也好,天外天也好,是什么使这些称谓有吸引力呢?是因为它们表现了有层次感的意境。类似的层次空间意境还可在其他古诗词中找到,如陆游的名句“山重水复疑无路,柳暗花明又一村”。陆游比林升更高明,他不仅描写了空间的多层次,还描述了层次之间材料、色彩、明暗的对比。这位著名 Hangzhou has a famous “Floor Wailou” restaurant, which is named after the song “Linshan Building outside the mountain” according to Song Linsheng. I remember that there is also a restaurant in Hangzhou called “Tianwaitian” and it is also somewhat famous. Buildings outside the building, or outside the sky, what makes these titles appealing? Because they show a layered mood. A similar level of spatial artistic conception can be found in other ancient poetry. For example, Lu You’s famous sentence “Shan Dushui has no way of doubting and doubtlessly reappearing”. Lu You was even better than Lin Lin. He not only described the multi-levels of space, but also described the contrast between materials, colors, and light and shade between levels. This famous