The material of the cobra itself is more soft than the ordinary cloth.

The material of the cobra itself is also softer than the ordinary cloth. In summary, the greenhouse gas emissions have four basic characteristics: one is the universality. The influence of climate change involves the whole earth ecosystem which the human beings depend on for their survival and development, and endangers the overall interests and security of human society. The two is the lag. Climate change is determined by the cumulative emissions of greenhouse gases rather than the emissions themselves. The consequences of human behavior today are often reflected in decades or even a hundred years later. The three is irreversibility. Once the greenhouse gases are discharged, it is difficult to recover the effects of climate change, which can not be changed in the short term. The human to mitigate and adapt to climate change of investment once invested, to a certain extent is also very difficult for other use, the performance of the irreversibility associated with climate change.