Jinlianchuan grassland is a treasure trove of geomantic omen, and many emperors have fallen for it in history. In the summer of the sixth year of Jin Dading (1 166), Jin Shizong went hunting in Yinshan Mountain. 165438 At the beginning of October, Yinshan Mountain arrived in Ji Liang, and Jinlianchuan was chosen as the summer resort. At that time, people said: "Jinlianchuan is in the north of the heavy mountains, and the ground is cold and there is a shortage of food." Counties and counties are difficult to build and have been abandoned since ancient times. " The climate is very different. In first frost in midsummer, the weather is cold and hot. "This is definitely a good place to spend the summer. Sejong chose Jinlianchuan because the climate here is suitable for summer, and more importantly, the geographical location is important. Accustomed to nomadic life, Mongolians can't stand the extreme heat. In summer, most of them return to the grassland to escape the heat. 125 1 year, Kublai Khan's brother Mongo succeeded to the throne and ordered Kublai Khan to take charge of military affairs in the desert south of the Han Dynasty. Kublai Khan went south from Mobei and settled in Jinlianchuan, between Zhou Huan and Yunzhou. He recruited talents from all over the world and established the famous "Jinlianchuan Shogunate" in the history of Mongolian Yuan Dynasty. More than 60 people from all walks of life were called into the Jinlianchuan shogunate. These people gathered around Kublai Khan through various channels include well-read people; There are also counselors who are proficient in governance; Some people have stunts, others are brave and good at fighting, and have made outstanding achievements, becoming a political group with both civil and military skills. Because of this, the former Jinlianchuan shogunate was later called by Kublai Khan as an "old minister in a secluded house" and enjoyed special treatment. Kublai Khan went south from Mobei to handle military affairs at the prime minister of the Han dynasty, and lived in Jinlianchuan when he was not out in summer; In winter, they seek shelter from the cold for the time being, but most people in Jinlianchuan shogunate are used to urban life and it is difficult to adapt to the grassland lifestyle. In order to solve this contradiction, 1256, Kublai Khan ordered people to build a new city in the north of Jinlianchuan, called Kaiping House, which took three years to build, and finally a new grassland city appeared on the Luanhe River. Later, in 1264, the imperial edict was changed to Shangdu, that is, Yuanshu. From this perspective, Jinlianchuan Grassland and Yuan Shang complement each other and depend on each other, enjoying the same reputation at home and abroad. Every summer, the clear Shangdu River flows through here, and the grasslands on both sides of the river are full of golden lotus flowers. The sky is so blue, the grass is so green and the air is so fresh. You can see the magnificent and magical land on the other side of the river.