Photo taken on Aug. 7, 2020 shows a milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Chen Sihan)

Aerial photo taken on Aug. 7, 2020 shows milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Li Xin)

Aerial photo taken on Aug. 7, 2020 shows a milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Chen Sihan)

Breeder Li Weidong feeds a milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province, Aug. 7, 2020. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Li Xin)

Photo taken on Aug. 7, 2020 shows milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Chen Sihan)

Aerial photo taken on Aug. 7, 2020 shows milu, also known as Pere David's deer, at a rescue center in Yueyang, central China's Hunan Province. Since its founding in September 2016, the East Dongting Lake Milu Deer and Bird Rescue Center has been rescuing, feeding, and rehabilitating milu deer in the area. There are currently 14 milu deer under care at the center. (Xinhua/Li Xin)