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The G20 members should enhance cooperation in solidarity, promote vaccine accessibility and affordability, release the potential of the digital economy, and increase support for countries that were severely hit by the pandemic, he said.

The country's experience in coping with the COVID-19 epidemic should be drawn upon to quicken the establishment of a resilient emergency logistics system that can guarantee adequate reserves and make rapid responses, according to the meeting.

Since the recurrence of local infections on July 5, Hong Kong has seen a surge in the number of COVID-19 cases. It took nearly three months for the total number of confirmed cases in Hong Kong to go from zero to 1,000, another three months for the number to exceed 2,000, but only less than two weeks for it to reach 3,000.

Entrepreneurs should have the courage to advance innovation in production organization, technology and market, Xi said, adding that emphasis should be placed on technological research and development and human-capital investment to effectively mobilize employees' creativity and build enterprises into powerful entities of innovation.

Under scientific management and the assistance of automation technology, staff of Shanghai port have overcome obstacles brought by COVID-19, summer heat and the flood season to secure this great achievement, Huang said.