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"China has always been mysterious and interesting to me, with its history," he says.

"China and the US still have sensitive economic fields and their own focuses of concern," Sun said. "Factors such as national conditions and stages of development determine the status, division of labor and openness of the two countries in a globalized world."

"By having their brands exposed during hot sports events, companies can reach their potential consumers in a more efficient way, so as to help increase sales and expand brand influence," said Leon Zhang, partner of global consultancy Prophet.

"China can stop providing subsidies for wind power by 2020, as the price of wind-based electricity is already relatively low. That would make it more competitive compared with electricity generated from other sources," said Han Xiaoping, chief information officer of China Energy Net Consulting Co Ltd.

"China is emerging in a leadership position in AI," he told Xinhua. "Having that much personal info on their users can drive the personalization consumer experience."