Core Insights - Chengdu's Metro Line 18 is under complex construction, involving multiple transportation hubs and advanced digital construction technologies [1][2] - The project is providing a testing ground for small and medium-sized enterprises (SMEs) to validate and optimize their innovative construction technologies [2][3] - Other cities in China are also opening up various public service scenarios to facilitate the application of new technologies by SMEs [5][6] Group 1: Construction and Technology Innovation - Chengdu Metro Line 18 is utilizing four shield tunneling machines and has developed a specialized cutter head system to adapt to complex geological conditions [2] - The project has established a comprehensive digital construction support system, allowing SMEs to test their technologies in real-world scenarios [2][4] - The collaboration with local authorities is enhancing the application of big data and AI in construction, improving project management and coordination [2][4] Group 2: Broader Application of New Technologies - The underground parking lot in Chengdu High-tech Zone is being used to test autonomous parking technologies, addressing common parking challenges [3][4] - Other cities like Hangzhou, Suzhou, and Guangzhou are also creating smart service scenarios to support the development of technologies in public transportation, elderly care, and healthcare [5][6] - These initiatives not only address public needs but also provide SMEs with practical opportunities to deploy their innovations [6] Group 3: Mechanism Innovation and Support - Chengdu has established a dedicated team to promote application scenarios for new technologies, offering financial support ranging from 300,000 to 1 million yuan for selected projects [8] - The city is implementing a structured process to identify and promote advanced technologies and products, facilitating their transition from prototypes to market-ready solutions [8][9] - Other cities are also innovating their mechanisms to enhance the application of new technologies across various sectors, moving towards a more systematic approach [9]