Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)

Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)

Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)

Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)

Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)

Photo taken in November,2018 shows the autumn scenery of the forest of populus euphratica, commonly known as desert poplar, in Urho district, Karamay city, northwest China's Xinjiang Uygur Autonomous Region. (Photo: China News Service)