[state Office: construction of charging Network focusing on Beijing-Tianjin-Hebei, Yangtze River Delta, Guangdong-Hong Kong-Macau Greater Bay Area, Chengdu-Chongqing Economic Circle] the General Office of the State Council issued the guidance on the further Construction of High-quality charging Infrastructure system. Build an interconnected charging network in the metropolitan area of urban agglomeration. Strengthen the unified planning and collaborative construction of charging infrastructure, strengthen the data exchange and sharing of charging services in different cities, speed up the intelligent upgrading of charging networks, realize the effective convergence of cross-regional charging services, and enhance the accessibility of electric vehicles among urban agglomerations, metropolitan areas and key cities. Focus on the Beijing-Tianjin-Hebei, Yangtze River Delta, Guangdong-Hong Kong-Macau Greater Bay Area, Chengdu-Chongqing economic circle to build a charging network, build a fast charging network for major cities in the Unicom region, and strive to reach the world's advanced charging technology, standards and services.