《史记·十二本纪·孝武本纪》
于是制造了画有云气的车子，在不同的日子驾驶不同颜色的车子驱除恶鬼，又兴建甘泉宫，宫室中间是台室，画着天一、地一、泰一等众多神灵，摆置祭器用具以招来天神。
乃作画云气车，及各以胜日驾车辟恶鬼。又作甘泉宫，中为台室，画天、地、泰一诸神，而置祭具以致天神。
Then he crafted chariots painted with clouds. He drove chariots of various colors on different days to expel evil spirits and also constructed the Ganquan Palace. Within the palace was a building that had images of many deities, such as Taiyi, Diyi, and Taiyi, as well as the ritual objects used to summon deities.