An aerial drone photo taken on Aug. 25, 2026 shows the morning scenery at a section of the ancient Great Wall in Zunhua City, north China's Hebei Province. (Photo by Liu Mancang/Xinhua)

An aerial drone photo taken on Aug. 25, 2026 shows the morning scenery at a section of the ancient Great Wall in Zunhua City, north China's Hebei Province. (Photo by Liu Mancang/Xinhua)

An aerial drone photo taken on Aug. 25, 2026 shows the morning scenery at a section of the ancient Great Wall in Zunhua City, north China's Hebei Province. (Photo by Liu Mancang/Xinhua)

An aerial drone photo taken on Aug. 25, 2026 shows the morning scenery at a section of the ancient Great Wall in Zunhua City, north China's Hebei Province. (Photo by Liu Mancang/Xinhua)

An aerial drone photo taken on Aug. 25, 2026 shows the morning scenery at a section of the ancient Great Wall in Zunhua City, north China's Hebei Province. (Photo by Liu Mancang/Xinhua)