A herd of milu deer are seen on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province, Oct. 4, 2018. (Xinhua/He Jinghua)
A herd of milu deer are seen on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province, Oct. 4, 2018. (Xinhua/He Jinghua)
Aerial photo taken on Oct. 4, 2018 shows a herd of milu deer on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province. (Xinhua/He Jinghua)
Aerial photo taken on Oct. 4, 2018 shows a herd of milu deer on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province. (Xinhua/He Jinghua)
Aerial photo taken on Oct. 4, 2018 shows a herd of milu deer on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province. (Xinhua/He Jinghua)
Aerial photo taken on Oct. 4, 2018 shows a herd of milu deer on a wetland at the Dafeng Milu National Nature Reserve in Yancheng City, east China's Jiangsu Province. (Xinhua/He Jinghua)