The ecological environment of the Wujiang River, a tributary of China's Yangtze River, has been seeing significant improvements in recent years.
Local people named it the "polluted river" in the past. However, after several environmental protection measures were taken by the government of Guizhou Province, such as strengthening the control of phosphorus pollution, improving the treatment of domestic sewage, and enhancing the restoration of water ecology, the Wujiang River has been restored.
Produced by Xinhua Global Service
