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Drones and robots are in place to monitor the operation of the zone, conduct last-minute delivery of goods, and even clean the streets on a real-time basis. Han said these are all achieved by algorithms doing the computing, data storage and analysis.

Du said SANY’s daily business operation data worldwide is being gathered by the State Council Information Office as part of the information for world economic analysis.

Driven by the coming-of-age mobile payment technologies, healthcare, education and entertainment sectors have benefited the most in 2017 from the booming digital wave. Meanwhile, business services and life services saw a period of sluggish growth due to their relatively high digital levels.

Dow Jones Industrial Average fell 2,250.4 points, or 9.7 percent. The S&P 500 lost 220.55 points, or 8.1 percent. The Nasdaq Composite fell 482.15 points, or 6.12 percent.

Due to limited testing and hospital capacity, especially at the beginning of the outbreak, many people with mild to mid-level symptoms were turned down at testing centers.