Attraction Guide: Dujiangyan Irrigation System, Chengdu, China

Dujiangyan Irrigation System Guide

Dujiangyan Irrigation System: An Ancient Engineering Marvel Guide

The Dujiangyan Irrigation System, a UNESCO World Heritage site, stands as a testament to ancient Chinese ingenuity and water management. Located in Sichuan Province near Chengdu, this remarkable system has been controlling the flow of the Min River for over 2,200 years, preventing floods and providing irrigation to the fertile Chengdu Plain. More than just a historical relic, Dujiangyan remains a vital component of the region's agricultural infrastructure, showcasing the enduring power of sustainable engineering. Constructed around 256 BC during the Warring States period, the system was conceived by the Qin Dynasty official Li Bing and his son. Faced with frequent flooding of the Min River, they devised a brilliant plan to divert the water without dams, which were prone to collapse. The system consists of three main components: the Yuzui (Fish Mouth) which divides the river, the Feishayan (Flying Sand Weir) which discharges excess sediment, and the Baopingkou (Bottle-Neck Channel) which controls the water flow into the irrigation canals. This ingenious design not only tamed the river but also transformed the Chengdu Plain into a prosperous agricultural heartland. Visitors to Dujiangyan can explore the ancient engineering marvels firsthand. Walk along the banks of the Min River, marvel at the Yuzui's clever division of the water, and learn about the principles behind the Feishayan's sediment control. You can also visit the Two Kings Temple (Erlang Temple) dedicated to Li Bing and his son, offering panoramic views of the entire system. For a deeper understanding, consider hiring a local guide who can explain the intricate details of the system's operation and its historical significance. Don't miss the chance to witness this living legacy of ancient Chinese wisdom.