Core Points - The article highlights the transformation of civil air defense projects in Nanjing into multifunctional cooling spots for citizens during the summer heat [1][2][6] - These cooling points serve as comprehensive public service platforms, offering education, culture, entertainment, and convenience [1][2] Group 1: Facilities and Services - Nanjing has opened 22 civil air defense cooling points this year, which have become popular spots for citizens to escape the heat since their opening on July 2 [1][2] - The facilities include interactive experience areas, fitness corners, reading zones, and even services like haircuts and health check-ups [2][4][6] - Improvements have been made to the lighting and ventilation systems within these facilities to enhance comfort and safety for visitors [3][6] Group 2: Community Engagement - The cooling points have attracted a diverse range of visitors, including families, retirees, and tourists, who appreciate the free services and comfortable environment [4][5] - Volunteer service teams have been established to assist with crowd management and emergency services during high temperatures [6] - The local government has utilized the "My Nanjing" app to help residents and tourists easily locate nearby cooling points [6]

Group 1 - The city has launched a summer cooling initiative by opening 58 civil air defense service points to provide temporary relief from the heat [2][3] - The total area of the 58 service points is 4,078 square meters, strategically located near high foot traffic areas such as subway stations, residential communities, and large commercial areas [2] - Among the service points, 5 have been designated as year-round civil air defense service stations, equipped with various amenities and emergency supplies [3] Group 2 - The largest service point covers an area of 300 square meters, located at the intersection of Zhongyuan Road and Tongbai Road, while there are 5 additional points ranging from 200 to 300 square meters [2] - The initiative aims to transition from temporary cooling measures to a more permanent community service, with plans to evaluate and potentially establish more year-round service stations after the cooling period [3]

Core Viewpoint - Zhengzhou has opened free cooling points for citizens during the ongoing high-temperature weather, with significant adjustments and expansions compared to previous years [2][5]. Group 1: Popularity and Usage of Cooling Points - The cooling points, such as the one at the Zhengzhou Metro Line 1, have become popular among citizens, providing spaces for relaxation and social activities [3]. - Various locations, including metro stations and commercial areas, have been equipped with seating and facilities for citizens to escape the heat [4]. Group 2: Expansion and Accessibility - The number of cooling points has increased by 20 compared to last year, with new locations chosen based on safety, accessibility, and the density of the population [5]. - Citizens can easily locate nearby cooling points using the Zhenghao Ban APP, which provides information on human defense projects and evacuation shelters [5]. Group 3: Enhanced Services and Facilities - New initiatives include the establishment of year-round convenience stations that offer various amenities such as seating, entertainment, and emergency supplies [6]. - Collaboration with Zhengzhou Metro has led to additional services like umbrella borrowing and portable charging stations at select metro stations [6].