A Palestinian vendor prepares traditional cookies at his shop ahead of Eid al-Adha in the West Bank city of Nablus, Aug. 6, 2019. (Photo by Nidal Eshtayeh/Xinhua)

Photo taken on Aug. 4, 2019 shows Tibetan antelopes in Nyima County of Nagqu City, southwest China's Tibet Autonomous Region. Located within the Changtang National Nature Reserve, Nyima County attracts a good many tourists with fresh air and diverse wild animals. (Xinhua/Chogo)

Photo taken on Aug. 5, 2019 shows a village along the Tangra Yumco Lake, southwest China's Tibet Autonomous Region. Located within the Changtang National Nature Reserve, Nyima County attracts a good many tourists with fresh air and diverse wild animals. (Xinhua/Chogo)

Photo taken on Aug. 4, 2019 shows Tibetan antelopes in Nyima County of Nagqu City, southwest China's Tibet Autonomous Region. Located within the Changtang National Nature Reserve, Nyima County attracts a good many tourists with fresh air and diverse wild animals. (Xinhua/Chogo)

Photo taken on Aug. 4, 2019 shows a flock of sheep in Nyima County of Nagqu City, southwest China's Tibet Autonomous Region. Located within the Changtang National Nature Reserve, Nyima County attracts a good many tourists with fresh air and diverse wild animals. (Xinhua/Chogo)