1. National Natural Science Foundation of China Key Project: Regeneration Mechanism of Southwest Asian Alpine Artificial Coniferous Forest and Its Impact on Global Climate Change (30530630), 2006-2009

2. National 973 Project Special Topic: Yangtze River Research on health diagnosis and restoration technology of typical mountainous degraded ecosystems in the upper reaches (G200046802-05), 2000-2005

3. National major scientific and technological research project: Reconstruction technology and demonstration of degraded mountainous ecosystems in the upper reaches of the Minjiang River (2001BA606A- 05-01), 2001-2005 (Second person in charge)

4. Sub-topic of the National Science and Technology Support Program: Construction and Agricultural and Forestry Composite Technology System for Ecological Economics in the Dry Valley of the Upper Reaches of the Minjiang River (Tibetan/Qiang) Slope Land Demonstration (2008BAD98B06-3), 2008-2010

5. Major project of the "Western Action Plan" of the Knowledge Innovation Project of the Chinese Academy of Sciences: Research on the degradation process and restoration of mountain ecosystems in the upper reaches of the Minjiang River (KZCX2-XB2-02 ), 2005-2010 (Chief Scientist)

6. Major Knowledge Innovation Project of the Chinese Academy of Sciences: Key Technologies and Experiments on Vegetation Restoration and Reconstruction of Typical Degraded Ecosystems in the Upper Reaches of the Minjiang River (KSCX1-07-02-02) , 2000-2004

7. Important directional project topic of the Knowledge Innovation Project of the Chinese Academy of Sciences: Research on Artificial Regulation of Vegetation Restoration (KSCX2-YW-N-066-03), 2007-2010

8. Important directional project topic of the Knowledge Innovation Project of the Chinese Academy of Sciences: Impact of climate warming on rhizosphere ecological processes of Southwest Asian alpine coniferous forests (KSCX2-YW-Z1023), 2010-2011

9 . "Light of the West" Project of the Chinese Academy of Sciences: Experimental Demonstration Research on Key Technologies for Revegetation of Degraded Coniferous Forests in Alpine Degraded Coniferous Forests in Western Sichuan, 2001-2003

10. "Light of the West" Project of the Chinese Academy of Sciences: Western Sichuan Experimental research on regeneration and control technology of alpine artificial coniferous forests, 2006-2008

11. China Railway Eryuan Group Company (Horizontal) Project: The impact of the new railway Chenglan Line (Hadapu) on terrestrial ecology and biology Research on the impact of diversity, 2008-2009

12. China Hydropower Consulting Group Corporation (horizontal) project: Special study on the impact of hydroelectric cascade development in the lower reaches of the Jinsha River on terrestrial ecology and biodiversity, 2008- 2009

13. Strategic Priority Science and Technology Sub-project of the Chinese Academy of Sciences: Research on Carbon Sink in Southwest Mountain Shrubs (XDA01050303), 2011-2015