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"Chinese scientists are facing two problems - one is bottlenecks in core technology compared with the rest of the world, and the other is a lack of subversive technological change which is also a problem for the whole world," says Gao.

"China will continue to actively participate in and support UNESCO's work and cooperate with other countries," she said.

"Consumers now have higher expectations for online-to-offline business," said Bruno Lannes, a partner at Bain & Co, the global management consulting firm, in China. "Retailers must come up with new models."

"Chinese providers are expected to differentiate themselves from apps in those emerging markets to succeed. Newcomers should also avoid countries and regions that are already dominated by others who reached there earlier," Dai said in an earlier interview.

"China should stick to its established goal of further opening-up in a timely manner," he said, adding that a higher level of opening-up will effectively promote trade and investment and facilitate further economic integration between the world's two largest economies.