A visit to the Yancheng reserve in Jiangsu, China, which is a vital wintering ground for rare birds, such as the spoon-billed sandpiper and red-crowned crane.
Produced by Xinhua Global Service
A visit to the Yancheng reserve in Jiangsu, China, which is a vital wintering ground for rare birds, such as the spoon-billed sandpiper and red-crowned crane.
Produced by Xinhua Global Service