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"By recycling and giving new life to the abandoned rail carriages, we are glad to see the students enjoying reading inside there," Kong said.

"But make no mistake, sir, while these factors do exert a negative force on the challenges we face, at the core, this issue is about leadership, especially command," Richardson said.

"By introducing green technology, we adhere to the safety standards and environmental protection of the community," Chen said. "We have to respect the local community instead of challenging traditions or cultures, and more importantly, we have to share interests and rewards with them."

"China and the US as close allies [makes for] a very safe world; China and the US not [being] close allies is a different kind of world," Greenberg said. "It's in everybody's interest in both countries that this be resolved."

"China had managed to test 9 million people for SARS-CoV-2 in Wuhan" within weeks, it noted, adding "It set up an effective national system of contact tracing."