The innovations, inventions, and ingenuity of Ancient China has fascinated the world for centuries. This ticket gets you a chance to visit one of the most innovative wonders of the Ancient Chinese world: Dujiangyan in Chengdu. This structure is a specialized irrigation system, one of the heights of technology at the time. Specifically designed to stem the floods from the Minjiang River, its construction allowed the province to become one of the most vital agricultural territories in the country. As you explore this structure, you’ll learn about its history, and what exactly made its invention so groundbreaking especially for its time period. See the three major areas of it that have fascinated scientists: Yuzui, Feishayan and Baopingkou, and learn how these parts control the water flow. It’s an astounding educational and historical visit to Ancient China’s scientific advancements.