Hai Nan Ri Bao·2025-04-12 23:43Group 1 - The fifth Consumer Expo will take place at the Hainan International Convention and Exhibition Center, expecting over 400,000 attendees, prompting China Mobile Hainan to initiate a "Smart Expo" communication guarantee action [2] - The network capacity was increased from 51,700 users to 61,600 users by deploying 10 emergency power units and 1 emergency vehicle, effectively creating a "digital city" within the 70,000 square meter venue [2] - The average download speed in key surrounding hotels, such as Marriott and Hilton, is stable at over 380 Mbps, meeting high-frequency demands for video conferencing and live streaming [2] Group 2 - A "power system inspection" was conducted at seven main coverage macro stations, enhancing power module capacity by 50% with the addition of redundant capacitors to ensure continuous operation of base stations [3] - The upgraded base stations can maintain operation for 3 hours on backup power after a power outage, providing critical time for emergency power vehicle integration [3] - The "prevention + repair" mechanism developed from real-world experience during typhoon rescue operations has been incorporated into the communication guarantee manual for the Expo and is now standard for large-scale events [3]