Group 1 - The core idea of the articles revolves around the successful application for UNESCO World Heritage status of Beijing's central axis, which has revitalized cultural heritage and attracted tourists, enhancing social sustainability [2][5][6] - The performance of the orchestral suite "Zhongzhou," created to promote the cultural significance of the central axis, has been showcased multiple times, reflecting the artistic efforts to celebrate this heritage [5][6][7] - The "Cinema in the Hutongs" initiative has brought outdoor movie screenings to cultural spaces along the central axis, engaging the community and enhancing cultural appreciation [9][10][11] Group 2 - The transformation of Qianmen Street into a vibrant area with numerous unique cafes has been noted, indicating a shift in consumer behavior and increased tourism following the heritage status [13][14] - The "Dragon Spine Bus" route, which traverses key landmarks along the central axis, has gained popularity among tourists, showcasing the historical significance of the area while improving public transport [16][17]