Introduction of Dujiangyan tourist attractions

Introduction of Dujiangyan tourist attractions

Dujiangyan is located in the west of Dujiangyan City, Sichuan Province, on the Minjiang River in the west of Chengdu Plain. Dujiangyan water conservancy project, built in 256 BC, is the oldest and only water conservancy project in the world, which is characterized by no dam to divert water.

water conservancy project

Dujiangyan water conservancy project makes 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, it guides the situation according to the situation, draws water without dam and irrigates by itself, which makes the dike, water diversion, flood discharge, sediment discharge and flow control interdependent and integrated into a system, thus ensuring the full play of the comprehensive benefits of flood control, irrigation, water conveyance and social water use. Its greatest place is that the weir has been built for more than 2250 years, and it is playing an increasingly important role. After the completion of Dujiangyan, Chengdu Plain is a vast land. People are responsible for floods and droughts, but they are not. I don't know if they are hungry. When there is no famine, it is called a land of abundance.

Dujiangyan Canal Head Hub is mainly composed of three main projects: Yuzui, Sha Fei Weir and Baokoukou. Organic coordination, mutual restriction, coordinated operation, water diversion and irrigation, flood diversion and disaster reduction can divide drought into four or six grades.

Xiaoyuzui water diversion project

Fish mouth diversion dike, also known as fish mouth, is a diversion project in Dujiangyan. Named for its fish mouth shape. It stands in the middle of Minjiang River and includes Baizhang Dike, Juecha Dike and Jingang Dike. Its main function is to divide the fast-flowing Minjiang River into two rivers, namely, the outer river in the west, commonly known as Jinma River, which is the main stream of the Minjiang River and is mainly used for flood discharge; The one at the foot of Dongshan Mountain is called Neijiang, which is an artificial water diversion channel and is mainly used for irrigation.

In ancient times, fish mouths were made of pebbles in bamboo cages. Because it is built in the center of Minjiang River, the mountain pass flows in a curve. In winter and spring, the river dries up, and the water bypasses the bend above the fish mouth and goes straight to Neijiang. About 60% of the inflow comes from Neijiang and 40% from Waijiang. When the water level rises in summer, the water potential is no longer limited by bends, and the mainstream flows straight into the outer river. The proportion of inner and outer rivers is automatically reversed: the inflow of inner rivers is about 40%, and the inflow of outer rivers is about 60%. This makes use of the terrain and perfectly solves the problems of farmland water use and human demand, domestic water use in Neijiang irrigation area in winter and spring, flood control in summer and autumn, etc.

Swallow flood discharge and sediment discharge project

Swallow spillway, also known as spillway, has obvious functions of flood discharge, sediment discharge and water transfer, so it is also called Sha Fei weir. Yan Fei is one of the three major landscapes in Dujiangyan, and it looks very ordinary. In fact, its role is very great, which can be said to be the key to ensure that the Chengdu Plain will not be flooded. The function of the flying weir is that when the water in Neijiang exceeds the upper limit of the bottle mouth flow, the excess water will overflow from the flying weir. If there is a serious flood, it will break through its own dam and let a lot of river water flow back to Minjiang River. Another function of sand weir is to fly sand. The Minjiang River goes down the mountain, carrying a lot of sediment and stones. If they are allowed into Neijiang, the bottle mouth and irrigation area will be blocked. The ancient flying sand weir is a temporary project made of bamboo cage pebbles; Now concrete pouring has been used to ensure the effect once and for all.

Bottle mouth diversion project

As a control gate, the bottle mouth can automatically control the inflow of Neijiang. It was dug on the long ridge from Jianshan Mountain (now called Guankou Mountain and Thunderstorm Mountain) to Minjiang River. It was artificially dug to control the inflow of Neijiang. Because of its peculiar function, it is named Bao Bottle Mouth. T

Erwang Temple is located on the hillside on the right bank of Minjiang River, facing Dujiangyan. It was originally a Wang Di Temple in memory of King Shu. When Qi Jianwu (AD 494-498) visited Li Bing and his son, he changed his name to Chongde Hall. After the Song Dynasty (AD 960- 1279), Li Bing and his son were successively crowned as kings by the emperor, so people later called it the Two Kings Temple. There are statues of Li Bing and his son in the main hall of the temple, and there are famous sayings about water control and inscriptions by poets. These buildings are located on the east bank of Dujiangyan canal head, with large scale, rigorous layout and quiet environment. This is a famous scenic spot integrating temples and gardens. Covering an area of more than 50,000 square meters, the main building is about 1000 square meters. The second king's temple is divided into two parts, the garden area in the east and the temple area in the west. Temples are all made of wood. The temple relies entirely on the natural geographical environment, and it is close to the mountains and waters, taking advantage of the trend. The architectural style does not emphasize the symmetry of the central axis.

Fulongguan

Fulongguan is located in Lidui Park. Next to it is a deep pool. It is said that Li Bing and his son are responsible for water control.

This dragon was once under this pile, and it was changed to Li Bing in the early years of the Northern Song Dynasty, and it was named Long Fu Temple. There are three main halls, the front of which is a statue of Li in the Eastern Han Dynasty. There are also the stone statues of weir workers in the Eastern Han Dynasty, the relics of Ding and Ignaz K?gler in the Tang Dynasty, and the princess when Qingcheng Mountain became a monk. Guanfu is also known as Laowang Temple, Gong Li Temple and Gong Li Temple. In the fifth year of Tongzhi in Qing Dynasty (A.D. 1866), Shi Chong, the governor of Sichuan, believed that even if you were a holy one, you would never stop eating your father's food. Zhan Gonggong: I have also made great contributions to Shu, and I can make a real contribution, not waiting for my son. Is it time to forget your ancestors, so that you can hide your father's innocence?

Lansuo bridge

Ansuo Bridge is also called An Lan Bridge and Lover Bridge. Located in the fish mouth of Dujiangyan, which spans the two rivers, it is known as the five ancient bridges in China and is the most distinctive landscape of Dujiangyan. Built before the Song Dynasty, it was destroyed by war in the late Ming Dynasty (17th century). Formerly known as Zhupu Bridge, it has been changed to Shiping Bridge. In the first year of Song Chunhua, this new bridge, which was built in Jiaqing period of Qing Dynasty, was renamed An Lan Bridge. The original cable bridge was supported by wooden rafts and stone piers, suspended by thick bamboo cables, covered with wooden boards and surrounded by bamboo cables on both sides, with a total length of about 500 meters. This bridge is a steel cable concrete pile.

Bridges originated in earlier western Sichuan. The exact construction date of Ansuo Bridge has been uncertain, but according to Huayang National Records, Li Bing is capable. There was a very long bridge in Fujiang from 755 to 79000, which at least proved that the construction of An Lan Bridge would not be later than that of Du Jiang Weir. It means bamboo cable, which is the main building material of ancient cable bridge in western Sichuan, so Anlan cable bridge is also called bamboo bridge, cable bridge and bamboo rattan bridge. This bridge was rebuilt at 1974, and moved down 100 meters. Bamboo cables were replaced by steel cables, and the wooden piers supporting the steel cables were replaced by concrete piles.

Wotie

Lying on the iron is a sign of burying the phoenix nest in Neijiang Taotan, and it is also a sign of scouring the depth of the riverbed in Neijiang every year. Legend has it that when Li Bing built a weir, he buried a stone horse under the Neijiang river bed, which was used as the standard of scouring depth every year, and later evolved into a lying iron. The existing four lying irons were buried in Wanli four years of Ming Dynasty, Tongzhi three years of Qing Dynasty, Sixteen years of Republic of China and 1994 respectively. The replicas of these four lying irons that tourists can see at the fountain of Lidui Ancient Garden are still buried under the Neijiang River bed.

Other scenic spots

Kuita, Hongkou Scenic Area, Nanqiao, Yuanmingyuan, Qingxi Garden, Dujiangyan City God Temple, Leiyuguan, Lidui Park, Qin Lou Building, Leiyushan Park, Pencil Thrower, Qingcheng Mountain Scenic Area.