Lanzhou

The "City of Waterwheels" on the Yellow River

1.Situated along the picturesque Binhe East: Road in the Chengguan District of Lanzhou, the Lanzhou Waterwheel Expo Garden is a captivating tribute to the agricultural wisdom of the Yellow River basin. Known as the "Living Museum of Yellow River Waterwheel Culture," this park is a centerpiece of the "Yellow River Scenic Line," located just a short distance from other iconic landmarks like the Zhongshan Bridge and the "Yellow River Mother" sculpture. Covering an area of approximately 14,500 square meters, the park celebrates Lanzhou's historical reputation as the "City of Waterwheels," where hundreds of these wooden giants once lined the riverbanks to irrigate the arid lands of Gansu,.

2.The Giant Wheels: A Symphony of Wood and Water

The park's most striking features are the massive, reconstructed waterwheels, some with diameters exceeding 20 meters. As the surging Yellow River pushes the blades, these colossal wooden structures turn slowly and rhythmically, scooping up water and pouring it into aqueducts in a mesmerizing cycle. The sound of the splashing water mixed with the roar of the river creates a unique auditory experience that transports visitors back to the Ming and Qing dynasties. These waterwheels are masterpieces of traditional engineering, constructed with a complex structure known as "nine beams and eighteen pillars," held together by wooden tenon joints without the use of a single iron nail.

3.History: The Legacy of Duan Xu

4.The history of the: Lanzhou waterwheel dates back to the Ming Dynasty (Hongzhi reign). It was invented by Duan Xu, a local official who, after studying southern irrigation tools, adapted the technology to harness the powerful flow of the Yellow River. According to legend, Duan Xu received guidance from an immortal in a dream to build the wheels to save the drought-stricken fields. For centuries, these waterwheels were the lifeline of local agriculture, affectionately called "Waterwheel Grandpa" by locals who viewed them as guardian spirits. Although modern dams and pumps replaced their practical function in the mid-20th century, the Expo Garden was established in the 1990s and opened in 2001 to preserve this intangible cultural heritage.

A Cultural and Scenic Experience

Beyond the mechanical wonders, the park offers a lush garden environment featuring pavilions, meandering paths, and statues, including a bronze statue of the inventor Duan Xu. It serves as a vibrant cultural hub where visitors can witness the intersection of engineering history and local folk customs.

• 5.Sheepskin Rafts: Near the waterwheels, visitors can often see or ride traditional sheepskin rafts, an ancient mode of river transport that adds to the authentic Yellow River atmosphere.
• 6.Photography and Leisure: The park is a paradise for photographers, especially at sunset when the golden light reflects off the river and the silhouette of the wheels frames the distant White Pagoda Mountain. In autumn, the willow trees turn yellow, adding layers of color to the industrial beauty of the wood.