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Dunn said data is needed as well as the sense and ability to capture data for any of these strategies to be effective. Tencent's more than 1 billion WeChat users have laid a solid ground for "deploying these tools with an ecosystem thinking and creating more value for consumers".

Dozens of parking apps, such as U-parking and ETCP, are available in Beijing.

Dr Lindsay Leither, director of Intermountain Medical Center's respiratory ICU in Murray, Utah, said that ICUs full of COVID-19 patients exhaust a lot of a hospital's resources, so they need to have options to move people to different beds.

Due to the country's family planning policies, a majority of Chinese families have faced a situation in which two breadwinners have had to care for four elderly people while raising one child, which weakens the family's ability to care for the elderly.

Drivers who evade the regulations can face big fines. Statistics released by Didi showed that drivers accepted 13 to 40 percent fewer ride calls in some densely populated areas across China's largest cities. Two drivers in the southern Chinese city of Guangzhou said sting operations involving police are common, where drivers are hailed by police and photographed.