Recovery Techniques and Demonstration of Degraded Alpine Ecosystems in Three Rivers Source Region (2016YFC0501900) is the second program under the guide direction "The improvement function and adaptive management of qinghai-tibet plateau ecosystems" belonging to the special project of National Key Research and Development Program of China "Research of Typical Fragile Ecological Restoration and Protection". The serious degradation ecosystems, alpine meadow, alpine steppe, and alpine wetland in the three rivers source region were selected as the research objects in the present study. We would conduct the innovative, systematic and comprehensive research based on the theory of integrated ecosystem management and the idea of "soil-vegetation-livestock" cooperative recovery. Firstly, we will research and develop the comprehensive technology system of ecological restoration and derivative industry. Then we will perfect the evaluation of ecological restoration and industrial development pattern and perfect the monitoring technology system. Our research will promote the transformation and upgrading of ecological restoration and regional development mode. Furthermore, it will enhance the ecological recovery technology and regulatory capacity. Importantly, we would solve the restoration and reconstruction issues of degraded grassland, and then provide the technology support and system solutions for ecological construction in the three river source region.