Abstract: The Chinese government has clearly offered the goal of carbon peak by 2030 and carbon neutrality by 2060, from relative emission reduction to absolute emission reduction and hence zero emission, which has become the most ambitious "China plan" and roadmap. Coping with climate change has become the biggest challenge for China to basically realize socialist modernization, and also the biggest opportunity for China to basically realize green industrialization, urbanization and agricultural and rural modernization. In order to reach the peak by 2030, the author suggests a reverse transmission mechanism be carried out to promote green reform and green innovation. 20 aspects of path and policy suggestions have been put forward to form "policy joint force" and "synergy effect", which can achieve China's goal of reaching the peak on time and realize comprehensive green transformation of high-quality economic and social development.