国家主席习近平在9月22日第七十五届联合国大会一般性辩论上发表重要讲话：“宣布中国将提高国家自主贡献力度，采取更加有力的政策和措施，力争2030年前二氧化碳排放达到峰值，努力争取2060年前实现碳中和”。
President of the people's Republic of China Xi Jinping delivered an important speech at the general debate of the 75th session of the United Nations General Assembly on September 22: "Announced that China will increase its nationally determined contribution, adopt more powerful policies and measures, strive to peak carbon dioxide emissions before 2030, and strive to achieve carbon neutrality before 2060."
国家主席习近平在12月12日气候雄心峰会上发表了 《继往开来，开启全球应对气候变化新征程》的重要讲话，提出3点倡议：
At the Climate Ambition Summit on December 12, President of the people's Republic of China Xi Jinping delivered an important speech entitled "Building on Past achievements and Opening up a New Journey for the Global Response to Climate Change", and proposed 3 initiatives:
团结一心，开创合作共赢的气候治理新局面。
Unite and create a new situation of climate governance with win-win cooperation.
提振雄心，形成各尽所能的气候治理新体系。
Boost ambition and form a new climate governance system that everyone can do their best.
增强信心，坚持绿色复苏的气候治理新思路。
Enhance confidence and adhere to the new climate governance approach of green recovery.