北宋首都东京(今河南开封),人货殷繁,甚为热闹。当时的孟元老在《东京梦华录》中赞叹道:“举目则青楼画阁,绣户珠帘。雕车竞驻于大街,宝马争驰于御路。金翠耀目,罗绮飘香。新声巧笑于柳陌花街,按管调弦于茶楼酒肆,八荒争辏,万国咸通。”然而,繁华京师,防火十分重要。当时,北宋正与辽金 The capital of the Northern Song Dynasty in Tokyo (now Kaifeng in Henan Province), people goods Yin Fan, very lively. At that time Meng Yuanlao in the “Tokyo Dream Records” praised: “When you look at the brothel studio, embroidered beads. Car racing in the street, BMW compete in the Royal Road .Golden brilliant, Luo Qi fragrance .New sound clever Laugh in the street willow street, according to the tube tune in the restaurant winery, eight barge dispute, Wan State salt. ”However, bustling capital, fire prevention is very important. At that time, the Northern Song Dynasty and Liao and Jin