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As more people move to the cities, getting skilled labor is a major challenge in agriculture. The Global Harvest Initiative in the United States estimated that from 2005 to 2019, the agriculture workforce fell by 58 million people or 11 percent.

As of March 25, 96.6 percent of the large and medium-sized enterprises surveyed by purchasing managers in China had resumed work, 17.7 percentage points higher than on Feb 25.

As part of heightened efforts to contain the outbreak, Shanghai has since March 28 required all passengers from places outside the Chinese mainland to undergo a 14-day quarantine at designated locations in the city.

As of 11 am Saturday, seven victims were found, and the rescue team are still searching for the missing ones.

As of September, 2,950 Chinese companies have indicated they are exploring the use of graphene, according to government statistics.