Wildlife protection workers attach a tracking device to a rescued baby crane in Nanchang, east China's Jiangxi Province, May 4, 2018. The baby crane was found alone and unable to stand up near the Poyang Lake in east China's Jiangxi Province on April 24. It was sent to a provincial wildlife care and breeding center for recovery before being transfered to Melmeg National Nature Reserve. (Xinhua/Wan Xiang)