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"China also needs to accumulate more technologies and practical solutions to produce batteries for electric vehicles in a cheaper way and handle old batteries in a sustainable way," he said.

"But this has come at significant cost and, as the second wave in Victoria showed, success can be very fragile."

"China has a relatively short history of focusing on and supporting the basic science," said Yan, which results in not enough labs — especially those excelling in their fields — for researchers to choose.

"But on the demand side, the overseas pandemic situation may still exert an influence on China's exports," Chen said. "It will take some time for overseas orders to be restored."

"COSCO Shipping Lines will become the world's third-largest container shipping operator after Denmark's Maersk Line and Switzerland's Mediterranean Shipping Co SA," said Zhao Ying, a researcher at the institute of industrial economics of the Chinese Academy of Social Sciences in Beijing.