“炎赫衣流汗，低垂气不苏。乞为寒水玉，愿作冷秋菰。”这是唐代大诗人杜甫的一首诗，写出了诗圣盼雨不来的热状与向往清凉世界的愿望。 北宋玉令以高尚的节操和卓越的才华闻名于世，王安石曾大异其才。王令在他的一首《暑旱苦热》诗中这样写道： 清风无力屠得热， 落日着翅飞 “Yan Yi sweat sweat, low breath is not enough. Begging for jade, willing to make cold autumn.” This is the Tang Dynasty poet Du Fu’s a poem, wrote the poem St. Hope not to heat and heat Longing for the desire to cool the world. The Northern Song Dynasty jade order is famous for its noble martial arts and excellent talent, Wang Anshi had great talent. Wang Ling wrote in one of his poems of “Summer Heat,” that: the breeze is too weak to slaughter the heat and the sun flies away