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"Going forward, China will continue to deepen the opening-up in services trade by accelerating the setup of platforms for incubating (startups) and innovative development trial centers, the construction of comprehensive demonstration zones for the opening up of the services sector, the expansion of services export bases, and the development of emerging trade in services like digital trade," Xian said.

"For example, reservations made online would help to ensure a more even distribution of human traffic throughout the day to ease congestion in public spaces."

"Guazi is the only enterprise in the world to efficiently apply AI technology to the used-car industry," said Masayoshi Son, CEO of SoftBank.

"From income inequality to climate change, technology will play a critical role in finding solutions to the challenges our world faces today. This year's emerging technologies demonstrate the rapid pace of human innovation and offer a glimpse into what a sustainable, inclusive future will look like," said WEF CTO Jeremy Jurgens, at the 2019 World Economic Forum's Annual Meeting of the New Champions, also known as the Summer Davos Forum.

"Get ready. Mind your manners, and begin. First, high kick … Now try again," said Jin Liang, director of a research center for Dunhuang mural dance at the Lanzhou University of Arts and Science.