In 2008, Liu Jian, Vice Dean at the School of Architecture, Tsinghua University, led her students on a field research trip on urban planning to Liujiadian, a town in Pinggu District in northeast Beijing. The group also visited a river flowing through the area, the Ruhe River. They were told by a local that it had water only in the rainy season.
“Last year, I visited there again and found that the river had dried up all year round,” Liu said.
Water shortage
“Many cities developed around rivers. For Beijing, the Yongding River, the largest river in the municipality, is regarded as the mother river of the city,” Liu Jian told Beijing Review.
Historically, Beijing was a city with abundant water, with five major water bodies flowing through it—the Chaobai,…