Q. Lingqu Canal is located in which country?
Answer:
China
Notes: Lingqu is considered as one of the oldest canals of China. It is also known as Dou Canal or Xing'an Canal. It is an ancient canal that connects the Xiang River and Li River, thereby joins the Yangtze River Basin and Pearl River Basin. It is the oldest contour canal in the world built by Qin Shi Huang in 214 B.C. It was the first canal in the world to connect two river valleys.