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China provided assistance to more than 120 countries, and four international organizations to battle the outbreak and is planning further support.

China should continue to open to Western companies because it's a win-win policy and will help accelerate China's technological progress, the professor said.

China set up the Belt and Road Initiative to exert influence and make new alliances with countries initially in Asia. But now the initiative is open to all the countries of the world — a world of closer cooperation with China.

China takes an objective and fair view when drafting the relevant policies, and Beijing is willing to maintain communication with Washington on the base of mutual respect, she added.

China remains the world's largest developing country, and it owes its tremendous achievements over the past 40 years to reform and opening-up, he said.