Siberian cranes fly over the Momoge state-level nature reserve wetland in Zhenlai County, northeast China's Jilin Province, on Oct. 17, 2018. Hundreds of Siberian cranes stopped at the nature reserve for a rest on their migration way towards south. (Xinhua/Lin Hong)
Siberian cranes fly over the Momoge state-level nature reserve wetland in Zhenlai County, northeast China's Jilin Province, on Oct. 17, 2018. Hundreds of Siberian cranes stopped at the nature reserve for a rest on their migration way towards south. (Xinhua/Lin Hong)
A siberian crane flies over the Momoge state-level nature reserve wetland in Zhenlai County, northeast China's Jilin Province, on Oct. 17, 2018. Hundreds of Siberian cranes stopped at the nature reserve for a rest on their migration way towards south. (Xinhua/Lin Hong)
Siberian cranes fly over the Momoge state-level nature reserve wetland in Zhenlai County, northeast China's Jilin Province, on Oct. 17, 2018. Hundreds of Siberian cranes stopped at the nature reserve for a rest on their migration way towards south. (Xinhua/Lin Hong)
Siberian cranes fly over the Momoge state-level nature reserve wetland in Zhenlai County, northeast China's Jilin Province, on Oct. 17, 2018. Hundreds of Siberian cranes stopped at the nature reserve for a rest on their migration way towards south. (Xinhua/Lin Hong)