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"Except for mergers and acquisitions, we have not been involved in public land acquisitions in the past two years. To avoid risks, we will continue to control the pace of buying," Sun said.

"Even though the one-child policy was scrapped in late 2015, we shouldn't shove aside the stress of elderly care confronting the only children in China," he said. "Besides, no insurance program can compare to the comfort seniors get from their closest family members."

"Early detection and isolation is significant in containing the epidemic," said Chai Xiangfei, CEO of Huiying Medical. "Based on the data from tens of thousands of epidemic-related cases in the past two months, our AI screening model can be of great help to doctors."

"Do you think most of those guys and women are suckers?" Biden asked.

"Demand and supply in the manufacturing and services sectors recovered simultaneously in June. As the COVID-19 pandemic dealt a bigger blow to services, the sector has staged an even stronger recovery than manufacturing," said Wang Zhe, a senior economist at Caixin Insight Group.