Core Viewpoint - The article highlights the advancements and practical achievements in the field of smart city management, particularly through the case study of Guangzhou Yunxiang Data Technology Co., Ltd, which focuses on AI and big data to enhance urban governance efficiency [1][4]. Company Overview - Yunxiang Technology, established in November 2017, is a wholly-owned subsidiary of Guangzhou Baiyun Industrial Investment Group, with a registered capital of 100 million yuan. The company specializes in new-generation information technology, including video surveillance, cloud services, system integration, big data operations, and smart city construction [1][4]. - The company holds 56 software copyrights, 3 invention patents, and has developed various data products and information systems [1]. Digital Governance Engines - Yunxiang Technology has developed three digital governance engines: the intelligent sanitation scheduling system, the gas safety digital closed loop, and the AI work order governance hub, aimed at addressing urban management challenges [4][5]. - The intelligent sanitation scheduling system tracks over 7,000 sanitation workers in real-time, optimizing operational routes and resource allocation [5]. - The gas safety digital closed loop includes 16 types of hazard identification models, enhancing safety inspections and compliance [5]. Performance Improvements - After two years of implementation, urban governance efficiency in Baiyun District has significantly improved, with a 62% reduction in sanitation vehicle idle rates and a savings of 11 million yuan in fiscal expenditure [6]. - The gas safety inspection coverage increased from 68% to 100%, maintaining a zero occurrence of carbon monoxide poisoning for two consecutive years [6]. - The AI work order system achieved a 92% accuracy rate in automatic identification of urban issues, reducing average processing time from 14 hours to 2 hours [6]. Collaborative Ecosystem - Yunxiang Technology promotes a collaborative ecosystem by attracting over 20 innovative enterprises and partnering with leading companies like Huawei to enhance smart city management solutions [7]. - A framework agreement was signed with Huawei Cloud to jointly develop and market smart city management solutions, aiming to replicate the "Baiyun model" nationwide [7]. Expansion and Recognition - The smart city management system has been successfully implemented in various districts and cities, with potential business opportunities exceeding 300 million yuan across more than 30 cities [8]. - The company's achievements have garnered attention from over 200 organizations, including government departments and universities, showcasing its practices at national conferences [9]. Transformational Impact - The digital transformation led by Yunxiang Technology is not merely a technological upgrade but a comprehensive restructuring of governance concepts and collaboration mechanisms, contributing valuable experiences for nationwide smart city management [11].