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"China will work with all parties to uphold free trade and multilateral trade system and maintain a common interest of all countries in the world," he said.

"China's digital economy has provided a very good opportunity for rural development," Gao Hongbing, vice-president of Alibaba, said.

"China's ports have been playing a critically important role in fighting the COVID-19 outbreak in that they provide unimpeded and sustained gateway services, and help keep international trade moving," said Michael Han, China managing director of APM Terminals.

"Confucius said that 'A gentleman seeks harmony, not conformity', showing respect to different cultures," he said. "Mencius proposed that we should have good intentions toward others. I think it's an inclusive attitude toward other people and their civilizations."

"Climate change has driven ambient temperatures to a level that could debilitate human health, with our children suffering the most. The research bears it out," Chan said.