Hangzhou has made these changes for the Asian Games: the subway mileage has doubled, sports facilities have been updated, digital torchbearers, AR smart buses, the world's largest aerial screen, migrant workers' robot dogs and so on.

First, the subway mileage doubled.

Since the successful bid for the Asian Games in 20 15, the work report of the Hangzhou Municipal Government has repeatedly put forward that "taking the opportunity of preparing for the Asian Games to comprehensively improve the level of infrastructure such as transportation". In the past few years, the mileage of Hangzhou subway has jumped from 130 kilometers to more than 500 kilometers, nearly tripling, ranking among the first echelon of subway cities.

Second, the renewal of sports facilities

This Asian Games in Hangzhou involves 56 stadiums, and a large part of the budget is used for the construction and reconstruction of new stadiums. After the Asian Games in Hangzhou, these venues will benefit not only Hangzhou residents, but also directly improve the sports quality of residents in Hangzhou and even Zhejiang.

Third, digital torchbearers

The appearance of digital torchbearers created the world's first digital lighting ceremony, and also allowed more spectators to participate in the Asian Games and feel the charm of the Olympic spirit. At the same time, the power of science and technology has also made people's "unity of mind" more concrete.

Fourth, AR smart bus

Since the AR version of the invitation letter for the opening ceremony of the Asian Games flew to the audience, the linkage between the Asian Games and AR began to turn slowly. For example, common AR navigation, AR photography, etc. On the streets of Hangzhou, many users took photos through AR and punched in the first photos of their Asian Games mascots.

5. The world's largest aerial screen

At the opening and closing ceremonies of every large-scale event, the super display screen is the most basic display base for wonderful pictures. In the Asian Games, the super display screen was not only placed on the ground, but also hung in the air, and the super LED display screen in the air became a "screen" often mentioned by directors.

Six, migrant workers robot dog

In this Asian Games, many robots were used to participate in the Asian Games service. At present, Yushu Technology, Xiaoyuan Robot, Xunyi Technology and Hazhi Robot are all involved in the project, bringing a variety of robots.

The above content reference: Baidu Encyclopedia-Hangzhou