Aerial photo taken on Oct. 15, 2020 shows the autumn scenery at Beishan national geological park in Huzhu Tu Autonomous County, northwest China's Qinghai Province.Photo:Xinhua
Aerial photo taken on Oct. 15, 2020 shows the autumn scenery at Beishan national geological park in Huzhu Tu Autonomous County, northwest China's Qinghai Province.Photo:Xinhua
Aerial photo taken on Oct. 15, 2020 shows the autumn scenery at Beishan national geological park in Huzhu Tu Autonomous County, northwest China's Qinghai Province.Photo:Xinhua
Aerial photo taken on Oct. 15, 2020 shows the autumn scenery at Beishan national geological park in Huzhu Tu Autonomous County, northwest China's Qinghai Province.Photo:Xinhua
Aerial photo taken on Oct. 15, 2020 shows the autumn scenery at Beishan national geological park in Huzhu Tu Autonomous County, northwest China's Qinghai Province.Photo:Xinhua