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Beijing is home to around 240 companies specialized in artificial intelligence, with over 7,800 related patents. Beijing Economic Technological Development Area, which hosted the conference, has about 100 robotics companies.

Beijing has decided to fund a research and study program for Belt and Road legal cooperation to further exchanges and cooperation, Wang said.

Beijing's suburban S2 rail line will add more trains during the event, and nonstop trains have also been arranged. More bus routes and buses will be added, such as eight new bus routes running from downtown Beijing to the exhibition site and four regional bus routes to start operation in the district.

Because of such close cooperation in technology, traveling and tourism marketing, despite not having the obvious tourist attractions of destinations such as Paris or Rome, Finland has become one of the most popular traveling destinations and stopovers for Chinese visitors.

Beijing welcomed 866 people back to the capital from Wuhan, Hubei province — China's hardest-hit city and the place COVID-19 first emerged — on Wednesday afternoon.