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Besides, there will be delivery service outlets in every township across China, one of the goals outlined in a guideline to leverage postal services to vitalize the rural areas.

Biden's campaign also canceled a Thursday get-out-the-vote event in Florida, one of four states that will hold nominating contests next week. Biden said he would instead deliver an address on Thursday on the U.S. coronavirus response in his hometown of Wilmington, Delaware.

Besides, China ought to eliminate discrimination towards the service sector, a remaining problem for a planned economy in the past, and reduce over-regulation of prices, he said.

Belt and Road Initiatives encourages international communication, which will enhance the number of air travelers. 

Better infrastructure like ports, roads and bridges could help bring countries closer and strengthen ties, undergirding foundations for further economic cooperation.