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Chen Guangyu, Tencent's vice-president, said the program has scanned hundreds of thousands of gastroscopy images and is more than 90 percent accurate in diagnosing preliminary esophageal cancer.

Cherkesova said the media from both countries supported each other during the pandemic. Russia's SPB TV provided 100,000 medical masks to China.

Chen recalled learning of the potential flood danger on that first morning, and Party leaders in each village were told to notify villagers to evacuate.

Children have a longer window to recover after experiencing a stroke, a landmark Australian research published on Wednesday has found.

Chen added that compared with Amazon, domestic online retailers have a better understanding of local consumers' need and how to operate in accordance with local market conditions.