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Venezuela, he said, is willing to strengthen exchanges and cooperation with China in epidemic prevention and control and support the WHO's work.

Efforts should be made to speed up the development of COVID-19 vaccines and ensure their quality at the same time, Li said, adding that the country should strengthen international cooperation in vaccine development.

For his part, Vucic said he is sincerely glad that China has brought COVID-19 under control at home.

Under the circumstances of quarantine and epidemic control, new technologies and digital products in the fields of remote office, videoconferences, online education, online museums and digital entertainment are growing rapidly in China, Qin said.

The epidemic situation remains grim and complex and it is now a most crucial moment to curb the spread, he noted.