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"China is accelerating its opening up, which is a big cake that has great appeal for foreign firms," said Han Jian, a professor from the Business School of Nanjing University.

"CICO is the one and only Confucius Institute named after Peking Opera among its over 100 counterparts in the U.S.," said CICO director Chen Zuyan. "Our courses are fully integrated into the university's academic system."

"China demonstrated its independent pursuit of mastering key technologies in large passenger aircraft manufacturing," he said. "It has also created valuable opportunities in global aviation."

"China has the best petri dish, and could produce ventilators and masks for the public good," explained Robertson, vice-president and fellow at the Canadian Global Affairs Institute.

"China firmly opposes (the misuse) and hopes that the US will remain rational. In the meantime, we will follow the situation closely and will be prepared for future change," he said.