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"China has adopted several effective isolation measures and a large number of medical staff have joined the fight against the virus, while many people have donated materials to the epidemic center," he said.

"Changes do happen. More people in Hong Kong can now speak Mandarin. Exchange activities also have increased significantly, especially among young people," Tung said. "The region's major trade partners also turned from the United States and European countries to the mainland."

"Caution must prevail," said David Menlow, president of IPO Financial Network. "Anyone buying this stock should not think about putting it away for retirement."

"China and Latin America are highly complementary in economy, thus there's a large room for both sides to develop economic and trade cooperation," Gao said, adding that China was willing to work together with Latin American countries and bring the bilateral trade and economic cooperation to a higher level through the Belt and Road Initiative.

"But while there are many welcome initiatives in this strategy, there is still too much reliance on voluntary measures, and precious little commitment to targets to reduce waste and boost recycling," he added.