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"China has been promoting tobacco control in public areas for a long time. A national ban with legal force has been considered, but not launched," Yang said. "Research like this can serve as evidence for policymakers and convince the public of the necessity to strive for an environment free of smoke fumes."

"But when the weather doesn't allow him to go out, he would become depressed and restless."

"China has made remarkable progress in the construction of internet infrastructure in recent years and we have participated in several international projects, such as the international network of submarine optical cables, " said the academician. "We are willing to share our successful experience with the world to promote the building of a global internet infrastructure for enhanced connectivity."

"By 2040, Shanghai's container capacity will reach 45 million TEUs, or 20-foot equivalent units, and the airports will handle more than 180 million passenger trips with more than 40 percent being international passengers," Ying said.

"China is not only the first to beat COVID-19, but also sent medical aid and equipment to many countries," he said.