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"Exporters from both sides are no longer in a rush to ship their goods to each other's markets as negotiations made a breakthrough in Washington last week," said Li Guanghui, vice-president of the Chinese Academy of International Trade and Economic Cooperation in Beijing.

"Each time they brought this up to us, the story changed, and each time we investigated we found nothing," he added.

"Embracing the smart revolution, enterprises can effectively improve the production efficiency and offer better services," Liu added. "For instance, chatbots are helping combat some of today's biggest customer service challenges. Chatbots are able to learn knowledge up-to-date and offer services 24 hours a day, seven days a week, helping reduce the labor costs and better cater to the customers."

"Educational robots can play the role of a teacher who cultivates students' operational ability by inspiring them to think and operate independently."

"During the Beijing Winter Olympic Games, the Beijing Winter Olympic Village will provide services including accommodation, catering and medical care for athletes and team officials," Chen said.