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Central-east Asia at the middle latitude has experienced a trend of climate warming, which is similar to the general trend of the whole northern hemisphere since the middle 1970s. The increase in air temperature has reversed the tundra ecosystem at the hi
Central-east Asia at the middle latitude has experienced a trend of climate warming, which is similar to the general trend of the whole northern hemisphere since the middle 1970s. The increase in air temperature has reversed the tundra ecosystem at the hi