Liaocheng to Chengde green freight logistics company as of November 30, 2014, the province was 12,896 city buses, natural gas fueled vehicles to 1367, 10.6% of the total number of buses. Kunming bus since 2010 the first batch of 50 LNG natural gas buses promotion, now has 806 gas vehicles, including 170 cars LNG gas, CNG gas vehicle 636. , 806 gas vehicles than diesel vehicles of more than 3,500 tons of carbon dioxide emissions. And strengthen the exhaust gas treatment, the phasing out of high emission vehicles, as of the end of May 2015 scrapped 100. Big Yangpu, two new books will be built in Kunming new energy vehicle demonstration line June 15, the reporter learned from Kunming Bus Group, Kunming Bus Group will work with the new energy-related manufacturers in large Yangpu, new construction of two new books, etc. yards energy vehicle demonstration line, each put in 20 pure electric bus. Related work is currently in an orderly way. Reporters also learned that, in Kunming in 2009 began a large-scale promotion of the use of hybrid buses and electric buses. Up to now, has put into use 680 units, a total of 14 kinds of models of the hybrid buses, 66 stations have programs and four electric buses in two models of electric buses, totaling 750 new energy buses.