越来越多研究和观测结果表明气候变化已经给人类生活和社会经济带来影响，全球气候变化问题已经成为世界各国所必须面对的挑战。目前国际科学界认为，气候变化至少部分是由人类活动引起的，解决气候变化问题的根本措施之一是减少温室气体的人为排放。主要针对如何减缓气候变化的影响，建议采取相应的政策措施，以实现减缓气候变化的目标。

There can be few greater challenges in the twenty-first century than addressing the threat of climate change. Left unmitigated, the impacts are expected to be devastating. Urgent action is needed. As a global problem, it requires global solutions. In this paper, some proposal are put forward. Such as, governments committed to action on climate change raise public awareness of the problem and build public support for climate policies by pledging to provide substantial long-term investment in effective climate communication activities.