现代化人民城市怎么建更宜居、更智慧？怎么促进协同发展？

Group 1: Smart City Development - The Central Urban Work Conference emphasizes the construction of efficient smart cities, focusing on innovative governance concepts and mechanisms to address public concerns effectively [1][2] - The Jianwai Street in Beijing has launched a digital twin platform that aids businesses in finding suitable office locations by providing information on surrounding industries and potential partners [2][4] - The street has implemented six smart governance applications to monitor various issues, enhancing response times and safety measures, including fire risk prevention and electrical overload alerts [4][5] Group 2: Livable City Initiatives - The Central Urban Work Conference highlights the importance of creating comfortable and convenient livable cities, with a focus on improving public services and developing service industries [5][6] - In Shunde, Guangdong, community improvements have attracted young entrepreneurs, leading to the establishment of trendy cafes and businesses that enhance local culture and economy [5][8] - The integration of modern amenities and the preservation of historical architecture in Shunde has created a vibrant environment that appeals to both residents and tourists [10] Group 3: Collaborative Urban Development - The construction of the Chengyu High-Speed Railway, particularly the Shuan'an Tunnel, is a key project aimed at enhancing connectivity within the Chengdu-Chongqing urban agglomeration [11][14] - Once completed, the high-speed railway will allow for a travel time of just 50 minutes between Chengdu and Chongqing, significantly improving daily commutes and regional economic integration [11][14] - The increased transportation efficiency is expected to foster collaboration among surrounding cities, promoting the development of industrial parks and local economies [14][16]