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Cohen noted that the world has changed greatly in the last two decades as it has shifted from its heavy reliance on oil and gas companies in the past to technological ones today.

Compared with other states such as Texas or California, Chinese direct investment in Nebraska is relatively small.

Combined with the company's existing database from more than 20,000 pneumonia cases, the newly labeled data on COVID-19 cases was then processed with deep learning and transfer learning technologies to create accurate modeling on a full-data platform. This means the AI system is able to realize self-iteration and model optimization to automatically adapt to medical images with different layers of thicknesses from different hospitals and different equipment.

Colin Donihue, an evolutionary biologist at the Brown University, said the research is the latest effort to borrow from the natural world to solve human problems.

Confirming that the gross domestic product growth of the world's second-largest economy is projected at 1.9 percent in 2020 and 8.2 percent in 2021, as it predicted last month, the IMF highlighted the role of China in helping overcome "several of the major challenges" facing the global economy, which it forecast to contract by 4.4 percent this year.