An aerial drone photo taken on May 7, 2026 shows a view along the Hutuo River in Shijiazhuang, north China's Hebei Province. (Photo by Liang Zidong/Xinhua)

An aerial drone photo taken on May 7, 2026 shows a view along the Hutuo River in Shijiazhuang, north China's Hebei Province. (Photo by Liang Zidong/Xinhua)

An aerial drone photo taken on May 7, 2026 shows a view along the Hutuo River in Shijiazhuang, north China's Hebei Province. (Photo by Liang Zidong/Xinhua)

People enjoy their leisure time along the Hutuo River in Shijiazhuang, north China's Hebei Province, May 7, 2026. (Photo by Liang Zidong/Xinhua)

An aerial drone photo taken on May 7, 2026 shows a view along the Hutuo River in Shijiazhuang, north China's Hebei Province. (Photo by Liang Zidong/Xinhua)