简介：In order to realize the goal of reducinggreenhouse gas emission made at theCopenhagen Summit last year， Chinais undergoing a low-carbon reform。The energy-saving and emission-reductiontechnologies are placed under limelight due totheir important roles in this reform。 However，China is haunted by the technology-shortage。According to the data from the United Nations，70% of China’s core energy-saving andemission-reduction technologies are importedfrom foreign countries。 The cost for China toboost low-carbon economy is huge。