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"For many — and in our president's case — the resistance to wearing a mask is engendered by a white superiority complex to Asians," said Tang. "The concept of 'exceptionalism' is embedded in many Americans' minds, the idea that Americans are exceptional and better, and therefore we are immune and don't need anything to protect us.

"For businesses, the more they devote to innovation, the greater the risks will be. Thus, it is important to ensure their innovation benefits could be fully protected," he said.

"For most of my career, I have studied the ostracoda," he says, adding that when he joined the museum in 1996, there were only a few dozen specimens of the creature.

"Globalization, free trade and multilateralism have experienced some disruptions. Yet China's commitment to opening-up as the general direction remains unchanged, and steps for wider opening will be better delivered," Li said. "We have made arduous efforts to this end in the past 40 years, and going forward, we will be as steadfast in pursuing opening-up. What has happened shows that China's opening-up has benefited the world, and boosted its own development."

"Going overseas always brings challenges, particularly from a cultural prospective. Running a business in less familiar economies requires us to know the local culture, work with the locals, gain a thorough understanding of the legal environment, regulations and laws," said Lu.