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"Developing a vaccine usually takes more than a decade, so the fact that we were able to condense what usually takes years into months is a major victory," he said.

"Dingyi is a well-behaved student with good grades, and he loves reading, listening to music and travelling in his spare time," Cai Zhiqiang, his head teacher said. Dingyi studies hard and is always willing to help others.

"Enterprises adopted a wait-and-see approach to weather heightened uncertainty, dampening the expansion in business activities," Liu said, citing that small businesses scaled down activities the most as they are more flexible in decision-making and more vulnerable to negative shocks.

"Each cow is equipped with a wearable device on its neck, so the staff can monitor feeding conditions, rumination and the animal's movement through data analysis," explained Xu Hongbo, an assistant manager of a Feihe pasture located in Heilongjiang's Gannan county.

"Data collected by internet companies from their massive online traffic can be further analyzed and thus give a feedback to insurers to promote product upgrades."