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"China can export these integrated technology solutions, but relevant regulations should be implemented according to global standards," said Urs, who frequently travels to different parts of China for his advisory business.

"China has obvious advantages in machine perception, riding on its great talent pool and low-cost manufacturing capability," Xu Jian told China Daily.

"By taking a flight between Shanghai and a city in nearby Jiangsu province, it will cut the trip to one hour, reduce contact between passengers in boarding buses and trains, and help with epidemic prevention and control," said Zhang Wu'an, a spokesman of Spring Airlines.

"China does not want a trade war with the US," Wang Shouwen, vice-minister of commerce, said at a news conference on Wednesday afternoon. "But China is not afraid of one."

"China has become a core priority for Ferrero in terms of growth, and we are fully confident in the prospects of China as the world's fastest-growing consumption market. With the acceleration of urbanization and expansion of the middle class, the size of the consumption group and their needs have been continuously increasing," he said.