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"But we were also given a lot of valuable insights into the culture in China… it was a very good experience for us," she said.

"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.

"Car-to-car and car-to-infrastructure functions expand the technological base, enabling us to offer autonomous driving in China in the future," said Alexander Pesch, head of automated driving at Audi China.

"China needs a high-quality modern system to follow the new 'dual-circulation' development pattern," Wang said. "More efforts should be made to expand the effective supply in the logistics market and improve the service capabilities of the transportation hubs."

"China is not only the biggest exporter of manufactured goods, but also a major exporter of intermediates used by factories across the world. It is also a key supplier of materials or components for sectors including autos, shipbuilding, electronics, machinery and textiles," Bai said.