New technology of energy conservation and emission reduction in the production of tissue paper 并列题名：New technology of energy conservation and emission reduction in the production of tissue paper Advanced technology of energy conservation and emission reduction in coking process 并列题名：Advanced technology of energy conservation and emission reduction in coking process Strategic studies on energy conservation and emission reduction in China 2013 China energy conservation and emission reduction development report. 2013 China energy conservation and emission reduction development report 2012 China energy conservation and emission reduction development report 2014 China energy conservation and emission reduction development report 2015 China energy conservation and emission reduction development report