全球气候变化作为重大热点问题越来越受到国际社会的普遍关注。气候变化不仅是全球环境问题,也是重大的发展问题。世界各国近年来共同致力于减少温室气体排放相关的科学研究和技术开发,力求从技术、经济、政策、法律等层面寻求长期有效的解决方式。 As a major hot issue, global climate change has drawn more and more attention from the international community. Climate change is not only a global environmental issue but also a major development issue. In recent years, all countries in the world have worked together to reduce greenhouse gas-related scientific research and technology development and seek long-term and effective solutions from the aspects of technology, economy, policy and law.