The increasing natural disasters caused by climate change and the national carbon peak and carbon neutrality target have brought historical opportunities for the development of landscape architecture，but the voice of landscape architecture in China’s response to climate change is still insufficient.In order to enhance the significance of landscape architecture in coping with climate change，clarify its responsibilities and responsibilities in this field，and explore the innovative approaches of landscape architecture in climate design，this study，based on a comprehensive analysis of relevant domestic and foreign literature and policy measures on coping with climate change，examines the fields that landscape architecture can contribute to from two aspects of climate change mitigation and adaptation.The results show that landscape architecture needs to meet national needs such as climate change adaptation，disaster management，and carbon peak and carbon neutrality，etc.，and strengthen multi-disciplinary integration.On the one hand，carbon sequestration and sink increase in urban and rural living environment and carbon emission reduction should be achieved through climate positive design.On the other hand，it also needs to adapt to climate change through landscape planning and design，reduce disaster risk，and enhance urban and rural resilience.The innovative approaches of landscape architecture in climate design include standardization direction，spatial quantitative transformation，ecological integrity orientation，multi-scale observation and implementation，and educational reform and innovation.The above results show that landscape architecture has great potential in coping with climate change.The innovative exploration of climate design can promote the paradigm transformation and innovative development of landscape architecture disciplines and provide Chinese solutions to climate change.