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"China has been so successful in developing technology with a lot of involvement of the US economy and other global leaders that it has become one of the world leaders in some of the newest technologies, whether it's heavy duty computing, supercomputing, artificial intelligence and a host of other areas," Firestein said.

"China has been undergone tremendous transformations during the past 30 years," Ge said. "The world is evolving in a speed we could never imagine before."

"China lacks forest and timber resources, but is rich in bamboo. Expanding the use of bamboo is important to promote the paper-making industry," said Wu Hejun, chairman of Sichuan Yong Feng Paper Industrial Co.

"China is wise to continue its opening up ... And the world has benefited greatly from China's opening up," he said.

"China is a very good example for African countries because most of its characteristics 40 years ago were equivalent to most African countries, including GDP and infrastructure," she said.