Uchida, Emi, Scott Rozelle and Xu Jintao, 2009, "Protection Fee, Mobility Constraint and Non-agricultural Labor Force: The Impact of Returning Farmland to Forests on Rural Families in China", American Journal of Agricultural Economics 9 1( 1): 70-86. February 2009-1Uchida, EMI, Xu Jintao, Xu Zhigang and Scott rozelle, 2007, "Have the poor benefited from the land protection plan in China?" Economics of Environment and Development, Vol. 12, No.04 (August): 593-620. 2007-8- 1 Xu, Deng,, Huang Jikun, Uchida Hui Mei, Sun Zhijun, 2006, "Returning farmland to forests and grain: the impact of China's protective reserve plan on grain prices and food security", World Development, vol. 34,No. 1No./kloc-. 2006- 1- 1 uchida, EMI, Xu Jintao and Scott rozelle, 2005, "Returning Farmland to Forests: Cost-effectiveness and Sustainability of Reserved Land Projects in China", Land Economics, May. Nelson, S.G. Bull, A.White and Xu Jintao, 2004, "China Forestry Market: Policy Issues and Suggestions", International Forestry Review, Vol.6, No.3-4: 299-306. Xu Zhigang, Michael Bennett, and, 2004, "The Project of Returning Farmland to Forests in China for Four Years: Current Situation and Problems", International Forestry Review, Vol.6, No.3-4: 3 17-327. Yin, Run Sheng, 2003, "Identifying the Inter-market Relationship of Forest Products in Northwest Pacific by Co-integration and Causality Test", Forestry Policy and Economy, 5: 305-3 15. Yin, Run Sheng,,, 2003, Establishing Market System: Experiences and Lessons of Rural Forestry in China, Environment, Development and Sustainability, 00, 1- 19. 2003- 1- 1 Yin, Run Sheng, 2002, "Welfare Evaluation of Rural Forestry Reform in China in the 1980s", World Development, Vol.30, No.0/0, No.1170. 2002-1-1Tao Ran, Xu Zhigang, Xu Jintao, 2004, "Returning Farmland to Forests, Food Policy and Sustainable Development", China Social Sciences, 2004(6) (No.150): 25-. June 2004-1 Wei Gen, Xu Zhigang, Xu Jintao, 2005, Labor Market Development, Property Rights Reform and Forest Resources Degradation in China, Journal of Beijing Forestry University (Social Science Edition), June 2005, Volume 4, No.2: 44-50. June 2005-1 Sun, 2005, "Efficiency of China Wood Market from the Perspective of Market Integration", China Rural Economy, 2005( 6) (No.246): 37-45. June 2005-1 Chen, Ji Yongjie, 2005, "Study on Influencing Factors of Urban Residents' Water Demand", Water Economy, Vol.23, No.6, 2005,165438+1October: 23-24,66. June 2005-1 Yang Xiaojun, Chen Ke, Xu Jintao and Wang Junxi, 2006, "Empirical Analysis of Economic Sustainability of the Project of Returning Farmland to Forests —— Taking Shaanxi Province as an Example", Ecological Economy, No.5, 2006. May 2006-1 Ji Yongjie, Xu Jintao, 2006, "Environmental Policy and Technical Efficiency of Enterprise Production-Taking Paper Enterprises as an Example", Journal of Beijing Forestry University (Social Science Edition), June 2006, Vol.5, No.2, June 2006-1. 2006- 10- 1 Qiu ju, Li Ling, "The Impact of Forest Tenure Reform on Forest Management Model", Forestry Economy, 2007, 174, pp. 23-27. 2007-9- 1 Jiang Xuemei, Xu Jintao, "Analysis on the Change Trend and Influencing Factors of Forest Resources in State-owned Forest Areas", Forestry Economy, April 2007,No. 177, pp. 23-55. April 2007-1 Chen, Ji Yongjie, "Analysis on Water Demand Management of Urban Residents in Northern China", Natural Resources, Vol.22, No.2, March 2007, pp.275-280. 2007-3- 1 Jiang Xuemei, Li Ling, Xu Jintao, "Analysis of the impact of forest property right reform on forest management model in plain areas: a survey report on forest property right reform in Shandong Province", Forestry Economy, 2008, 195, pp. 30-35. 2008- 10- 1 Zhang Haipeng, Xu Jintao, "Motivation, nature and effect evaluation of collective forest right system reform", No.7, Vol.45, July 2009,1126. July 2009-1Li Jun, Xu Jintao, "Analysis on the Growth Trend of Provincial Green Total Factor Productivity —— Application of a Nonparametric Method", Journal of Beijing Forestry University (Social Science Edition), 2009, 65438+February, Vol.8, No.4,139-6544. 2009- 12- 1 Yang Xiaojun, Xu Jintao, "Structural analysis of economic impact of the project of returning farmland to forests", Journal of Beijing Forestry University (Social Science Edition), February 2009, Vol.8, No.4, 12-65438+. Xu, Jin Tao, Bennett, "The Project of Returning Farmland to Forests in China: Is Expansion Equal to Success? Land Economics, forthcoming (20 10). 20 10-5- 1 Xu, Jin Tao, Wei Fuhui, Ji Yongjie, 2009, "Effective Pollution Control Policy in China", Journal of Productivity Analysis, vol. 33,No.1(Feb2010): 47. (Online September 22,