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"E-commerce is an incredibly cost-effective way of running a business," Liu said. "It has increased my income by enabling me to sell chrysanthemum products nationwide with little travel."

"Digital and ecological transformation go hand-in-hand and will shape our economic future. Medium-sized companies are facing a major challenge. They must adapt to a new, highly competitive, globalized and digitized environment. The digital economy and its major international players can provide the necessary technologies for the digital transformation," Kyrtsos said.

"Everybody else will have to do their share; they cannot leave this issue to China alone," Cui said at a reception on Friday night in Washington.

"Developing an international patent portfolio is a much more expensive exercise, given the higher patent filing and associated translation costs. This demands a focus on quality and on prosecuting only those patents that offer real commercial advantage," said Smith.

"Etiquettes of ancient China, for example, are still relevant in modern society," he says.