[InKunming--Yunnan] A bird is seen at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 12, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Lu Xingdi)
A bird is seen at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 9, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Li Tingjin)
Birds are seen at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 9, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Li Tingjin)
A bird is seen at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 9, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Li Tingjin)
A bird is seen at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 9, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Li Tingjin)
Bird watchers walk at the Gaoligong Mountain National Nature Reserve in Baoshan City, southwest China's Yunnan Province, Dec. 12, 2017. Birds of 525 known species on the Gaoligong Mountain attract many bird watchers and tourists every year. (Xinhua/Lin Bifeng)