An aerial drone photo taken on June 13, 2024 shows a section of the Yellow River in northwest China's Ningxia Hui Autonomous Region. The Yellow River, China's second-largest river after the Yangtze, is dubbed the "mother river." In recent years, continued efforts have been made to protect its ecology, as vitality has returned to the Yellow River basin in Ningxia. (Xinhua/Wang Peng)