Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows a herd of horses at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
Aerial photo taken on July 17, 2019 shows horses in stall at Shandan horse ranch on north foot of the Qilian Mountain in northwest China's Gansu Province. The horse ranch dating back to the Western Han Dynasty is located in the middle of Hexi Corridor in Gansu. (Xinhua/Fan Peishen)
