K.Li et al Renewable and Sustainable Energy Reviews 54(2016)857-865 865 [124]Liangwei D.Ziai C.Jianjun G.Comparison of biogas plant between China and [128]Central People's Government of the People's Republic of China.Renewable Germany.Kezaisheng Nengyuan/Renew Energy Resour 2008:26:110-4. energy law of PR China;2005 (http://www.gov.cn/ziliao/flfg/2005-06/21/ 125]Djatkov D.Effenberger M.Martinov M.Method for assessing and improving content_8275.htm)[in Chinesel. the efficiency of agricultural biogas plants based on fuzzy logic and expert [129]National Development and Reform Committee of China.Regulations related systems.Appl Energy 2014:134:163-75. to renewable energy power generation:2006 [in Chinese]. 1126]Sorda C.SunakY.Madlener R.An agent-based spatial simulation to evaluate [130]National Development and Reform Committee of China.Renewable energy the promotion of electricity from agricultural biogas plants in Germany.Ecol prices and cost-sharing management trial procedures:2006[in Chinesel E0n2013s8g43=60 [131]National People's Congress of the People's Republic of China.Renewable (127]Hinrichs-Rahlwes R.Renewable energy:paving the way towards sustainable Energy Law (revision)of PR China:2009.(http://www.npc.gov.cn/huiyi/cwh/ energy security:lessons learnt from Germany.Renew Energy 2013:49:10-4. 1112/2009-12/26/content_1533216.htm)[in Chinese)