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For a long time, today’s warming is a natural dictates, is caused by human activity, has been a scientific debate. By studying Earth’s ancient climate scientists polar ice cores, fossils, old tree rings and other information found in the Earth’s climate has always existed the phenomenon of alternate cold and heat. In some cases, even higher than the temperature on Earth is still warm, such as the Jurassic era of the dinosaurs flourished. And sometimes the earth is in the “Ice Age” from our most recent ice age 115,000 years ago began and ended in 9000 years ago, it is the end of this ice age, primitive humans through caused the ice age, “Bering land bridge” and “Atlantic ice caps” into the Americas. Specific to our China, large warm and cold climate, 500 years of the cycle lanes are alternating, such as the Spring and Autumn times hotter than it is now, while the late Ming Dynasty in the cold than they are now. Through these studies, it is not difficult to find, perhaps now is the Earth’s warming trend of development of the Earth’s climate, the United Nations Intergovernmental Panel on Climate Change (IPCC) scientists through 20 years of continuous research pointed out that as 100 years the process of industrialization of humanity, especially since the 80s 30 years, billions of tons of carbon dioxide each year into the Earth’s atmosphere, caused by such acts “greenhouse effect” is making rapid acceleration of the phenomenon of global warming, This violation of the laws of nature will accelerate the warming is extreme weather phenomena are frequent. Zheng Guoguang China Meteorological Administration, said in an interview last century 50’s, the world’s only 10 cases of extreme weather disasters, but to the 90s of last century, the number of extreme weather disasters has risen to 70 from as many as 21 to enter century, extreme weather disasters more frequent.