The footsteps of the Hangzhou Asian Games are approaching, and "intelligence", as one of the organizing concepts, runs through the entire preparation process. With the support of technologies such as 5G, Internet of Things, big data, and artificial intelligence, the technological picture of "intelligent Asian Games" appears in every corner. The Hangzhou Olympic Sports Center Stadium and Natatorium will undertake multiple important competition tasks. During the event, the operation and management of the venues require intelligence to enhance the overall operational capacity. A digital supervision platform for smart venues has emerged. Entering the intelligent operation and maintenance command center, a huge screen appeared in front of people. Based on digital twin technology, the physical and digital worlds of the venue can be controlled through a 1:1 perspective, allowing for a clear bird's-eye view of the entire venue from the large screen. By combining IoT perception technology, the operational status of various indicators in the venue can be monitored at any time. We can view the interior of the venue through a 3D model for cloud based inspections, and the inspection routes can be freely planned, which greatly improves the efficiency of daily inspections at the venue, "said Zhou Lingzhi, a technical engineer at the Hangzhou Olympic Center Swimming Pool. As the main venue of the Hangzhou Asian Games, the Hangzhou Olympic Sports Center Stadium can accommodate 80000 people, and the opening and closing ceremonies of the Asian Games will be held here. In order to better meet the network usage needs of the audience, a 2.6G hetero frequency+4.9G co frequency dual layer network has been established in the stadium, achieving a 24% increase in 5G capacity and a 4-fold increase in 5G single user downlink guarantee rate. In addition, with the support of technology, the Hangzhou Olympic Sports Center Stadium has also achieved intelligent operation, ensuring the smooth operation of events through multiple platforms - the "Online Event" command platform, which helps to improve the modernization level of major event preparation; The Digital Intelligence Meteorological Platform utilizes "hundred meter level, minute level" forecasting technology and multi band radar short-term and imminent monitoring and warning technology to enhance the precise meteorological forecasting ability of key areas of the event; The intelligent medical emergency support system efficiently responds to sudden medical emergency situations during the competition. From the air, a "Star Warship" is located in the Digital Economy Industrial Park of Gongshu District, Hangzhou City - this is the Hangzhou Esports Center, where the Asian Games esports competition will be held. The command hall of the Esports Center is equipped with a "digital cockpit". Integrating technologies such as geographic information systems, the Internet of Things, building information models, and big data, the "Digital Cockpit" uses "One Smart Network Full Sensing" as the data base to monitor and control the equipment room and tag flashing lights in real-time, achieving digital sensing, control, operation, and maintenance of all scenes, spaces, and elements. In the Games-time operation mode, we have established Games-time pedestrian and vehicle flow monitoring, competition equipment safety management, emergency event warning plan management, and zone operation line management. "Liu Qiang, a technical developer of the China Mobile Hangzhou branch esports hall, introduced that during the Asian Games, the digital driving cabin has a dedicated Games-time operation mode, which can analyze and warn relevant data with one click, and timely activate various emergency plans, Improve game time support capabilities and operational efficiency. The application of intelligent technology is not only within the venue, but also outside the venue. In the Baseball Future Community of Shaoxing City, the first autonomous bus dedicated line in Zhejiang Province has entered normal operation. The autonomous minibus that integrates Asian Games elements adopts L4 level unmanned driving technology, utilizes AI artificial intelligence and 5G network, and is equipped with