The preparations for the Hangzhou Asian Games and the Asian Paralympic Games have entered the final 40 days of decisive battles. Recently, a reporter from Shanghai Securities News visited the Hangzhou Asian Games Communication Support Command Center, some Asian Games venues including the "Big Lotus" Hangzhou Olympic Expo Center, and the Asian Games Village to visit the latest progress in communication support work for the Hangzhou Asian Games. As an official partner of the Asian Games, China Telecom has completed deep coverage of 56 competition venues and 31 non competition venues in Zhejiang Province, as well as the Asian Games Village gigabit optical network and 5G wireless network. According to the relevant person in charge of China Telecom, regarding the communication guarantee for the Asian Games, China Telecom has invested over 900 million yuan, formed a support team of over 3500 people, and built more than 500000 core kilometers of communication optical cables related to the Asian Games, which can circle the Earth 12 times! The opening ceremony of the Hangzhou Asian Games, which can accommodate 100000 people, will be held at the main stadium of the "Big Lotus" Hangzhou Olympic Expo Center, which can accommodate 80000 people. To meet the online needs of the audience present at the opening ceremony on the evening of browsing social media, sharing videos, and even live streaming, and to ensure the smooth network of event staff, China Telecom has laid out a "smart network" that can accommodate 100000 people to use simultaneously. Song Bo, Manager of the Cloud Network Operations Department and Director of the Asian Games Office of China Telecom Zhejiang Company, introduced that China Telecom Zhejiang Company has pioneered the launch of three carrier aggregation and spatiotemporal cognition technology, which efficiently allocates limited network resources and transforms the universal standard 5G network into a flexible, adaptable, and precision guaranteed service-oriented network. At the main stadium of Hangzhou Olympic Sports Center Stadium, we have deployed a 300 MHz 5G PRRU network device, with a measured user rate of up to 4.34G, approaching the theoretical peak rate of 4.5G, "said Song Bo. After testing, 400 5G mobile phones within a 2 square meter range can simultaneously achieve various typical businesses such as instant audio and video chat tools, upload streaming media, long and short video downloads, and web browsing. For Asian Games venues with strong ground reflection such as swimming pools and basketball courts, China Telecom has optimized the deployment of SuperMIMO super multi stream solutions, which can reduce interference, increase concurrency, and thereby increase the overall capacity of the venue, increasing the single user experience rate by over 30%. The communication guarantee work for the Asian Games has entered a sprint stage, "said Zhang Jian, Assistant General Manager of China Telecom Hangzhou Branch. In terms of event network support, China Telecom is responsible for the construction, service, and support of communication networks for 54 venues (or venue operation teams) such as the Hangzhou Asian Games Headquarters and the Asian Games Village, as well as five event networks including AGIS private network, Internet (WiFi), WZA network, radio and television transmission private network, and video conference system private network. Currently, AGIS and Internet WiFi have been fully accepted. The reporter learned from the Communication Support Command Center of the Asian Games that China Telecom Zhejiang Company has established a 1+7+6+41+X provincial, city, and on-site communication support system for the Asian Games, including 1 specialized office, 7 specialized support teams of provincial companies, 6 communication support teams of Asian Games branches in Hangzhou, Ningbo, Wenzhou, Huzhou, Shaoxing, and Jinhua, and 41 communication support teams responsible for Asian Games competitions and non Asian Games held by China Telecom