This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

Children play at a scenic spot in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, July 12, 2025. (Xinhua/Ma Ning)

Tourists visit Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, July 12, 2025. (Xinhua/Ma Ning)

Tourists visit Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, July 12, 2025. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

Tourists visit Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, July 12, 2025. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows a driveway in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)

Tourists visit Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, July 12, 2025. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows the view of Lagashan Mountain in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Ma Ning)

This aerial drone photo taken on July 12, 2025 shows a driveway in Zhouqu County, Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province. (Xinhua/Chen Bin)