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Dong said a large number of staff responsible for business solicitation in the FTZ area have academic backgrounds in engineering.
Dr Barry Graubard, a statistics expert at the National Cancer Institute, developed a system to flag for early attention those most likely to have been separated.

Drivers are still required to be on duty when the trains are on autopilot, which has been put into use on the Beijing-Zhangjiakou high-speed rail line.
Driverless cars
Due to the epidemic, countries have realized that they should raise the safety of supply chains and reduce dependence on single suppliers.
来源:资阳报