Section 4 Cities and Human Settlements Strengthen the assessment of urban climate risk, scientifically analyze the status quo of urban climate change, and identify the main impacts and risks of climate change on urban society, economy, and ecology based on the forecast of regional climate change trends, and reasonably evaluate different areas of the city, the vulnerability of regions and populations. Establish and improve the urban physical examination evaluation system of &quot;annual physical examination and five-year evaluation&quot;. Promote cities at prefecture level and above to compile urban climate risk maps. Adjust and optimize the layout of urban functions. Fully consider climate carrying capacity, make overall arrangements for urban construction, industrial development, ecological conservation, infrastructure and public services, rationally plan urban layout and functions, and curb disorderly expansion that may lead to regional climate deterioration, increased disaster risk, and urban diseases. The mid- and long-term impacts of climate change shall be fully considered in the planning, design, and approval of urban construction and infrastructure construction projects. Coordinate urban and rural infrastructure and public service facilities, and promote the coordinated development of urban and rural facilities. Reasonable layout of public fire protection, civil air defense facilities and disaster prevention and shelter places, reasonable allocation of basic public service facilities in the community, and strengthening the construction of a barrier-free environment. Ensure the safe operation of urban infrastructure. Comprehensively carry out the census, archiving and medical assessment of urban infrastructure to find out the basics, investigate risks, identify shortcomings, and implement precise policies. According to Qichen Yiye Kerui Road Beituifu Oil Underground Land Estimation and everyone Improve the service functions of the urban ecosystem. Construct a blue-green intertwined, fresh and bright composite ecological network and a continuous, complete and functional ecological security barrier to enhance the service functions of the ecosystem in terms of water conservation, water purification, flood storage and drought relief, climate regulation and biodiversity maintenance, etc. Problems such as urban heat island effect, waterlogging and heavy pollution weather. Prioritize the implementation of nature-based solutions, strictly protect forests, rivers and lakes, wetlands, grasslands and other important ecosystems, scientifically plan and layout urban green rings, green corridors, green wedges and greenways