As global climate change worsens, carbon neutrality has beco me a key goal for the international community, accelerated by t he 2015 Paris Agreement. Currently, 151 countries participate in carbon neutrality governance, signaling growing global awarenes s. With the end of the traditional industrial era, a new era of gr een sustainable development is emerging. In September 2020, C hina, the world's largest carbon emitter, announced its goal to achieve carbon neutrality by 2060, a significant move for global climate governance. This study, using literature research, exami nes the development and implementation of China’s carbon neut rality policies and their role in advancing the country’s sustaina ble development strategy. Firstly, China’s sustainable developme nt strategy has been evolving and adjusting under the influence of carbonneutralitygovernance policies. Secondly,the implementat ion of carbon neutrality governance policies has made the goal of China’s sustainable development strategy gradually concrete. Finally, the carbon neutrality governance policies has been esta blished as an important strategic goal of China’s sustainable de velopment strategy gradually.