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As cases of the new coronavirus grow on the Chinese mainland, producers of all seven big films once scheduled for the lucrative Spring Festival holiday announced they would cancel screening on Thursday, an unprecedented move estimated to cause a huge financial loss.

As for private charging piles, 270,000 units were installed in the past year alone, with a monthly average increase of 22,500 piles.

As Xi told the WEF meeting at Davos: "We are not jealous of other people's success, and we will not complain about others who have benefited so much from the great opportunities presented by China's development. We will open our arms to people from other countries and welcome them aboard the express train of China's development."

As for China, Zoia said the gyrocar "probably could have better play there as a market more in tune with motorcycles. But unless cities outlaw regular cars or there's some other such action to encourage their use, I think consumers still will be more inclined to want four-wheeled vehicles."

As a professional, international and high-level event, the fair has played an active role in the country's technological development, from making improvements and catching up with other countries to taking the lead in internationally advanced technological levels, Wang Lixin, the fair's secretary-general said.