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"Creating a complete chain of oil products is a vital measure Zhejiang has taken to open wider to the world, and we look forward to more opportunities," Yuan said.

"China will take further steps to boost the country's international airfreight capacity in an effort to stabilize global supply chains," Sun said at a news conference on Thursday.

"China's e-commerce is leading the world, and the efficiency and cost-control of our express delivery are also leading the world. It is all thanks to the support of technology such as big data, artificial intelligence and cloud computing, as well as our automation equipment," he added.

"China's public market definitely wants these innovative companies to be listed domestically rather than going overseas for IPOs."

"China's approach to public health is strict, it's disciplined," which is "a model of what can be done to contain the impacts of a disease outbreak in a major economy," he said, adding that "it's a model that the rest of the world needs to take very seriously as an example of what is missing today and what they could do."