Zhengguo Canal

The Zhengguo Canal is an ancient water diversion project in China, built around 2500 years ago during the Qin Dynasty. It channels water from the Jing River to irrigate the Wei River Plain, transforming arid land into fertile farmland. The canal spans about 70 kilometers, utilizing natural terrain and engineering techniques of the time. Its construction significantly boosted agricultural productivity, supporting population growth and regional stability. Today, the Zhengguo Canal is recognized as a historical engineering marvel exemplifying early Chinese ingenuity in water management and irrigation infrastructure.