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].