Group 1: Smart Community Development - The implementation of smart community construction in Longguang Jiulong Bay has significantly improved residents' safety and convenience through the use of technologies such as 5G, IoT, AI, big data, and cloud computing [1][2] - The community has deployed AI monitoring devices to address the issue of high-altitude objects being thrown, enhancing safety measures for residents [1] - A smart management platform has been established, integrating various functions such as repair management and access control, which has streamlined residents' requests and improved communication [2] Group 2: Smart Elderly Care - The establishment of the Jinchen Elderly Care Center in Jinan aims to meet the growing demand for elderly services, featuring 1,300 beds and a smart elderly care system [3][4] - The center includes safety features such as a pull cord alarm system and fall detection radar, which enhance the safety and health monitoring of residents [4] - Over 20 elderly care institutions in Lixia District have implemented smart elderly care systems, creating electronic health records for over 30,000 elderly residents [5] Group 3: AI in Healthcare - The integration of AI in healthcare at Ningbo University First Hospital has improved patient experience, reducing average visit times from 49 minutes to 28 minutes [6][7] - AI tools assist in pre-visit assessments and prescription audits, enhancing the efficiency of medical services [6] - The hospital has developed a comprehensive AI+medical ecosystem, utilizing deep learning models to optimize patient care and management [6][7] Group 4: Smart Waste Management - The introduction of smart waste sorting systems in Shenzhen has improved the efficiency of waste disposal and recycling, with over 600 smart recycling bins installed [8][9] - The system uses AI to assess the purity of waste and rewards residents for proper disposal, significantly increasing the accuracy of waste sorting from 60% to 90% [9] - Shenzhen's waste management initiatives have led to a daily separation of nearly 700 tons of kitchen waste, with a year-on-year increase of 40.17% in collection volume [9]

Group 1: Smart Community Development - The Dragon Light Jiulong Bay community in Nanning has implemented a smart community initiative using technologies like 5G, IoT, AI, big data, and cloud computing to enhance safety and convenience for residents [9][10][11] - The community has installed 10 AI monitoring devices to address the issue of objects being dropped from heights, which automatically alerts and records incidents, improving safety for residents [9][10] - A smart management platform has been established, integrating various functions such as repair management and access control, allowing residents to submit requests and receive timely responses [10][11] Group 2: Smart Elderly Care - The Jinan Jinzhong Elderly Care Center is set to open in March 2024, featuring 1,300 beds and a smart elderly care system to provide diverse services for seniors [12][13] - The center has implemented safety features like a pull cord alarm system and fall detection radar to ensure quick response in emergencies [12][13] - Over 20 elderly care institutions in Lixia District have established smart elderly care systems, creating electronic health records for over 30,000 seniors [13] Group 3: AI in Healthcare - Ningbo University Affiliated First Hospital has developed an "AI + healthcare" ecosystem, significantly reducing patient wait times from 49 minutes to 28 minutes through enhanced processes [15][16] - The hospital utilizes AI tools for prescription review, improving efficiency and reducing errors in medication [15][16] - AI-assisted diagnostic systems in pathology have doubled the speed at which doctors can analyze samples, enhancing overall healthcare delivery [16] Group 4: Smart Waste Management - Shenzhen has introduced smart waste sorting systems, allowing residents to use mobile apps to manage waste disposal, increasing participation and efficiency [17][18] - The city has deployed 601 smart kitchen waste recycling bins, covering over 56% of residential areas, and has seen a 40.17% increase in kitchen waste collection [18][19] - The "Deep Recycling" platform encourages businesses to participate in waste management, achieving a 98.5% awareness rate among residents regarding waste sorting [19]