This sentence was written by Yu Xiansheng, a famous scholar. This was left by Mr. Yu when he visited Dujiangyan and Qingcheng Mountain. It accurately and vividly reflects the characteristics and cultural connotation of Dujiangyan tourism resources and becomes Dujiangyan's tourism slogan.
Qingcheng Mountain is located in the southwest of Dujiangyan City, Chengdu City, Sichuan Province, 68km east of Chengdu City and10km southwest of Dujiangyan Water Conservancy Project. The scenic spot covers an area of 200 square kilometers, and the highest peak, Laojunge, is 1.260 meters above sea level. Qingcheng Mountain is divided into front mountain and back mountain. Surrounded by undulating peaks and lush forests, it enjoys the reputation of "Qingcheng is quiet in the world".
The Value Significance of Dujiangyan
Dujiangyan is a large-scale water conservancy project with a long history and the only dam-free water diversion project in the world. It is not only a great miracle of water conservancy engineering technology in China, but also a bright pearl of water conservancy engineering in the world.
Make full use of the local geographical conditions of high northwest and low southeast. According to the special topography, water vein and water potential of the river pass, it guides the situation according to the situation, takes water without dam, and irrigates by gravity, which makes dikes, water diversion, flood discharge, sand discharge and water control interdependent and ensures the full play of the comprehensive benefits of flood control, irrigation, water delivery and social water use.
Its biggest point is that the weir has been built for more than 2250 years, and it is playing an increasingly important role. The establishment of Dujiangyan is based on the premise of not destroying natural resources, making full use of natural resources to serve mankind, turning harm into benefit, and making people, land and water highly coordinated and unified. It is the only great ecological project in the world so far, which has opened a new era in the history of ancient water conservancy in China, marked a new stage in the history of water conservancy in China and written a glorious chapter in the history of water conservancy in the world.