《太平广记·卷二百一十·画一》
后汉刘褒，汉桓帝时代的人，曾经给云台阁作画，人们看了后感觉热；又画《北风图》这回人看了感觉凉了。
后汉刘褒，桓帝时人。曾画云台阁。人见之觉热；又画北风图，人见之觉凉。
Liu Pao of the Later Han Dynasty, a man from the time of Emperor Huan of Han, once painted the Yuntai Pavilion, which made people feel warm when they looked at it; He also painted "The North Wind", which made people feel cool when they looked at it.