Emperor Taizong's mausoleum, Zhaoling, was built in Jiuxiu, Xia Yan Township, Liquan County, 40 kilometers northwest of Xianyang City, which created a precedent for the feudal emperors in the Tang Dynasty to rely on mountains as their tombs. Jiujiu sedan chair swings northward, and the mountain is abrupt, with an altitude of 1 188 meters. There are Wufeng Mountain on the left and Cragginess Mountain on the right, with the loess plateau on the back and Weihe River on the south, corresponding to the peaks of Taibai and Zhong Nanshan respectively. Surrounded by water mirrors, the water slide is just ahead, which is very spectacular. Jiu Lao's brain damage and dull pain, especially Wei Wei's correction, have outstanding characteristics: from the southeast, it looks like a penholder, and from the south, it looks like a cone; Seen from the southwest and north, it looks like an "overlapping barrel". According to legend, when Shun was in power, floods flooded, and Yu was ordered by Shun to control water for the world, and Yu began to control water from Guanzhong.
Dayu led Boyi and others to Huashan, but saw Taihang Mountain, Zhongtiao Mountain, Qiao Shan and Huashan connected, but there was no place, and there was more and more water, which threatened to drown the four mountains. Yu Shi quickly called the masses to discuss ways to control the water potential in Yongzhou. The ministers argued endlessly and Dayu was at a loss. At night, everyone slept, and Dayu was still under the torch, thinking about the map: the world is big, and life is in Yongzhou; The flood disaster is also in Yongzhou; At Yongzhou level, the flood in the world is naturally flat, but the water potential in Yongzhou is too large and the terrain is too complicated, so it is difficult to flood. Zhong Nanshan Mountain branches off from Yong and Liang, and the other is Huashan Mountain to the east, which is connected with Zhongtiao Mountain in Jizhou in the northeast, then to the east, and then to the King of Wu, Xicheng Mountain and Taihang Mountain.
Huashan has another branch, and to the east is Xiaoshan. Two tributaries branch from the north of Xiaoshan, both of which are connected with Zhongtiao Mountain. From Zhong Nanshan, the other faction is southeast, called Xiong 'er Mountain. It is divided into two branches, both of which are in the northeast direction and both of which are close to Wuwangshan. The whole Yongzhou boundary is a lake between mountains, and the water potential is also great. Dayu believes that the best way is to control water transfer to the west or northwest. However, these two places are too high and the project takes too long, so it is full of water to lead to the south and enter Bashu. It seems that we have to introduce the sea to the east. But where is the eastward diversion route? Dayu thought hard, but still didn't find a way to guide him. Thinking about it, he unconsciously fell asleep on the stone table. The next day, Dayu woke up and was surprised. The pen in his hand fell on the map, just at the junction of Huashan and Zhongtiaoshan, Lushan and Wuwang. Where the fence falls, it is the best route to divert the flood. Yu immediately drew it down and ordered people to inform all places to start work as shown in the map.
At the same time, more than a dozen construction sites split mountains and cut stones to divert floods. Because the rock is hard, the tools used are all wood and stone, and the progress of the project is very slow. At this time, it was raining cats and dogs, and the flood in Guanzhong surged. Earlier, the messenger of Qiaoguo reported to Dayu that the flood was about to inundate Liangshan, Fenghuang Mountain and the craggy mountain north of Weihe River. Yu was in a hurry, because behind these mountains was the bashing country where the Mausoleum of the Yellow Emperor was located, so he ordered the ministers to take the pen to bashing country, because it was a gift from Fu Yi, but it was of different sizes. You can be a mountain, but you can be a pen container. In Qiaoguo, the penholder was placed at the lowest point between Fenghuang Mountain and Liangshan Mountain, becoming a high mountain to prevent the flood from spreading northward. This is nine years old now, healthy and stupid.