Core Viewpoint - The construction of child-friendly cities in China is being actively promoted through policy support and urban actions, aiming to create suitable conditions and environments for children's growth by 2025 [1] Group 1: Policy and Initiatives - In September 2021, a joint guideline was issued by 23 departments, including the National Development and Reform Commission, to promote the construction of child-friendly cities, with a target of establishing 100 pilot cities by 2025 [1] - The concept of child-friendly cities encompasses social policies, public services, rights protection, growth spaces, and development environments that cater to children's needs [1] Group 2: Urban Development and Design - Various regions, including Jiangsu, Zhejiang, Hunan, Jilin, and Fujian, have integrated "child-friendly" indicators into urban planning and renewal policies, ensuring the inclusion of outdoor playgrounds and children's activity spaces in public areas [5] - Safety is a prominent feature of child-friendly urban design, with new children's activity areas incorporating vertical railings to enhance safety [7] Group 3: Community and Local Initiatives - In Qingdao's Jimo District, 13 child-friendly pocket parks have been newly built or renovated, strategically located near primary and secondary schools and kindergartens [11] - The introduction of child-friendly elements in traditional public facilities, such as hospitals, is also a focus, with some hospitals redesigning spaces to create comforting environments for children [12] Group 4: Case Studies - In Beijing's Dongcheng District, a pilot child-friendly city project has been initiated, focusing on maximizing limited space for children's activities through innovative design [15] - The design of a community space in Dongcheng has transformed a small courtyard into a vibrant area for children, incorporating features like a two-layer bicycle parking and various play structures [19] - A collaborative effort between local authorities and schools has led to the creation of a dedicated safe walking path for children, enhancing their commuting experience [20]