The main task of infrastructure

Improve the convenient and smooth road network. We will complete the construction of the Chengping Expressway, move the entire Capital Region Loop Expressway out of Beijing, and jointly advance the Tianjin and Hebei sections of the Capital Region Loop Expressway. The transformation of the Eastern Sixth Ring Road into the land will be completed, and the functions of the Sixth Ring Road national highway will be transferred out. We will build the Beijing-Xiong Expressway and promote direct connections between Beijing and the Xiongan New District. We will speed up the construction of the new 109 National Highway and improve the westbound Beijing expressway. We will complete the expansion and renovation of the Beijing-Harbin Expressway and the extension of the Daxing International Airport North Expressway to the west and east, and improve the external transportation network in key areas such as the sub-center of Beijing City and the airport Economic Zone of Beijing Daxing International Airport. We will speed up the connection of Changtong Road, Tongbao Road and other sub-centers in Beijing with roads in the three northern counties, promote the construction of trans-boundary roads such as Tongqing Road and Xitai Road, and further enhance the road connectivity between Beijing, Tianjin and Hebei. By 2025, the total mileage of the city's highway network will reach 22,500 kilometers, and the total mileage of expressways will reach 1,300 kilometers.

2. Strengthen coordinated ecological governance in the Beijing-Tianjin-Hebei region, deepen the regional joint pollution prevention and control mechanism, strengthen ecological and environmental protection and governance, and jointly build a green ecological barrier. Build a strong green ecological barrier for the capital. We will develop a green ecological belt around Beijing, build a system of protected natural areas in the western and northern mountains, promote the protection and development of forests and wetlands in the eastern and southern plain areas, build a comprehensive ecological security pattern, and build a strong ecological security barrier in the capital. We will steadily promote major ecological projects such as vegetation restoration in water source protection areas and the control of sandstorms, and focus on building high-standard water conservation forests and ecological protection forests in consecutive areas. Jointly build ecological water source forest in Zhangcheng area, support Zhangjiakou City and Chengde Bashang area to plant trees of 1 million mu, and implement precise forest improvement of 1.09 million mu. Continue to promote the ecological restoration of the Yongding River basin, in the scope of the Yongding River basin, an additional 25,000 mu of afforestation, the implementation of accurate quality improvement of 80,000 mu. Steadily promote the construction of forest cities, and by 2025, all districts except core districts will be created into national forest cities, leading the construction of state-level forest city clusters in Beijing-Tianjin-Hebei.

We will deepen coordinated efforts to improve water environment in different regions. We will improve the regional water environment coordination mechanism, establish a compensation mechanism for ecological restoration in the Yongding River basin, and improve the compensation mechanism for ecological protection in the upstream water conservation area of Miyun Reservoir. We will carry out comprehensive management of the six rivers and five lakes in the Haihe River Basin, build a green and ecological river corridor that runs through the Beijing-Tianjin-Hebei region, and jointly improve the ecological environment in the Beijing-Tianjin-Hebei region to ensure the safety of flood control, water supply and ecology in the basin. Strengthen the coordinated and integrated protection of water ecology, support the construction of Zhangjiakou capital water conservation functional zone and ecological environment support zone, and promote the steady improvement of Guanting reservoir water quality; We will implement a joint action plan for water source protection at the Miyun Reservoir in the Beijing-Hebei region. We will promote the comprehensive treatment of groundwater overextraction, reduce the amount of groundwater overextraction, gradually establish a network of pipes and a recharge and transfer mechanism for underground water sources, and improve the carrying capacity of water resources and water environment. Strengthen regional water system connectivity and ecological restoration, rely on the integration of existing rivers, wetlands, forest and other resources, implement comprehensive management and ecological restoration of the Yongding River, Chaobai River, Juma River and other cross-border rivers, and promote the construction of Chaobai River National Forest Park.

3. Strengthen the integrated energy development of the Beijing-Tianjin-Hebei region adhere to complementary advantages and mutual benefit, strengthen the construction of regional energy facilities, accelerate the integrated and coordinated development of mechanisms, standards and factor markets, promote the low-carbon transformation of the regional energy structure, and enhance the level of green energy development in the region. Jointly build and share regional energy facilities. We will implement the Action Plan for Coordinated Energy Development in the Beijing-Tianjin-Hebei region, optimize and improve the layout of regional energy facilities, develop key trans-regional energy projects, and build a system of interconnected energy facilities. Continue to promote the construction of regional power supply support capacity, fully integrate the current stock resources, and form an emergency backup and peak power supply capacity of 36 million kilowatts. Construction of "four horizontal and three vertical" UHV network in North China, the formation of UHV double ring network around Beijing, and constantly improve the Beijing-Tianjin-Hebei region outside the power supply pattern. Strengthen regional natural gas emergency storage capacity, optimize the allocation of upstream and downstream natural gas resource facilities in the Beijing-Tianjin-Hebei region, put into operation Tangshan LNG emergency Peaking support project and Tianjin Nangang LNG emergency reserve project, promote the capacity expansion of underground gas storage cluster in Dagang, North China and other surrounding areas, and build a multi-source, multi-direction, interconnected and fully capable regional natural gas storage and peaking system. Improve the green level of regional energy. We will deepen mutually beneficial cooperation in the development and utilization of regional renewable energy, make good use of the scenic power generation resources in northern Hebei, and improve the power supply level of Zhangbei flexible DC transmission line. Explore and promote the diversification and large-scale application of regional renewable energy power, and jointly promote the construction of Zhangjiakou renewable energy application demonstration zone. Focusing on Daxing, Fangshan and Yanshan Petrochemical, Beijing Economic and Technological Development Zone, Changping, Yanqing and other regions, we will actively participate in the construction of Beijing-Tianjin-Hebei hydrogen fuel cell vehicle demonstration city clusters, and jointly build the whole industrial chain of hydrogen energy and hydrogen fuel cell. Promote the establishment of a unified regional highway charging service network. By 2025, the external green power will strive to reach 30 billion KWH.