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"Catering enterprises generally don't have much assets in stock－to reserve cash for two-and-a-half months at maximum. That's why continuous revenue plays an important role," he said, adding how long before circumstances improve would determine the survival of many companies in the sector, especially small- and medium-sized firms.

"China and the WHO have been in close communication and cooperation on source tracing since COVID-19 broke out, and Chinese scientists have also been discussing this with scientists in other countries," he told a news briefing in Beijing.

"China Baowu Steel Group and Magang (Group) Holding Co Ltd have already developed smart systems," Zhao says. "Magang invested 14 million yuan (.2 million; 1.8 million euros; ￡1.6 million) in robotic equipment last year," says Zhao.

"By giving support to the real economy, financial institutions are actually supporting their own development and preventing and controlling financial risks fundamentally," said Liu Jin, executive director and president of China Everbright Bank Co Ltd, a national joint-stock commercial lender.

"China and other countries should cooperate to solve the supply-demand gap and improve the business environment of SMEs through e-commerce," said Diane Wang, founder and CEO of DHgate.com.