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It stressed stepping up scientific research to discover the source and transmission mechanism of the novel coronavirus and keep close track of virus mutation.

Wang also emphasized China's medical assistance to Africa, saying that China has sent a total of 21,000 Chinese doctors and nurses over the years, who have so far treated 220 million patients in African countries. "These are what those countries that intend to discredit China-Africa cooperation cannot do at all and what they are unwilling to do. This is also why China-Africa cooperation is welcomed by African countries and appreciated by the African people," he said.

BEIJING, Feb. 5 (Xinhua) -- Chinese President Xi Jinping on Sunday sent a congratulatory letter to Senegalese President Macky Sall on the 20th anniversary of the founding of the Forum on China-Africa Cooperation (FOCAC).

The meeting stressed implementing judicial reforms, strengthening rule of law in rural areas and reforming the system of administrative reconsideration.

The symposium was attended by the 2011 Nobel Prize winner in chemistry Dan Shechtman, the 2018 Nobel Prize winner in physics Gerard Mourou and other foreign experts as well as Chinese Vice Premier Liu He and State Councilor and Secretary General of the State Council Xiao Jie.