甘南州夏河县桑科乡一名刚刚迁入冬季牧场的藏族妇女站在帐篷前（11月9日摄）。 GanNaZhou XiaHeXian moraceae township a just settle in winter pastures Tibetan women stand in tents before(November 9, perturbation).

    甘肃省甘南藏族自治州是黄河、白龙江和洮河上游重要的水源涵养地和生态屏障。近年来，自治州通过发展设施农业、生态移民、水源涵养、植树造林等措施保护高原生态。目前，甘南实现荒山造林5.5万亩，义务植树1.55万亩，1.4万户游牧民实现定居，黄河等河流上游的森林和草原生态得到明显改善。 Gannan Tibetan autonomous region of gansu province is the Yellow River/This and the taohe river upstream important water conservation and ecological barrier.In recent years,Autonomous prefecture through the development of facilities agriculture/Ecological immigration/Water conservation/Afforestation and ecological measures to protect plateau.At present,Gannan realize afforestation of barren hills 55000 mu,Compulsory planting 15500 mu,14000 m nomad realize settled,The Yellow River in the upper reaches of the river, such as forest and the grassland ecology have been improved obviously.新华社记者 聂建江 摄 Xinhua news agency reporters NieJianJiang perturbation

羊群在甘南州夏河县桑科草原湿地上饮水（11月9日摄）。 The flock in GanNaZhou XiaHeXian moraceae grassland wetland in drinking water(November 9, perturbation).新华社记者 聂建江 摄 Xinhua news agency reporters NieJianJiang perturbation

    一群水鸟在甘南州夏河县桑科草原湿地上飞翔（11月9日摄）。     A group of water birds in the GanNaZhou XiaHeXian moraceae grassland wetland on the fly(November 9, perturbation).新华社记者 聂建江 摄 Xinhua news agency reporters NieJianJiang perturbation