Global Change and Polar Research Institute mainly uses global observations、Global Forecast、Global Service as the purpose，Carry out the research on climate and environmental changes in key areas such as North and North Pole; implement comprehensive observation and major scientific tests around the country's strategic needs in the North and bet365 best casino gamesNorth Pole，Reveal the climate change mechanism and its global effects; expand climate change and its regional multi -circle process response mechanism and countermeasures，Promoting climate change for water resources in China、Ecological environment changes affect mechanism research。