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"Everything that society does that might shape public safety was turned upside-down during the pandemic," Jens Ludwig, a University of Chicago professor and director of its Crime Lab, was quoted as saying.

"Environmental challenges remain and more reforms are needed for China to achieve greater progress," he added.

"Embracing the smart revolution, enterprises can effectively improve the production efficiency and offer better services," Liu added. "For instance, chatbots are helping combat some of today's biggest customer service challenges. Chatbots are able to learn knowledge up-to-date and offer services 24 hours a day, seven days a week, helping reduce the labor costs and better cater to the customers."

"Featuring all the iconic tourism and cultural resources in Shanxi, the map can offer great help to tourists," Zhao said.

"Despite some apparent progress in weekend talks on the bilateral Sino-US trade deficit, Trump's revival of a plan to impose billion of tariffs on Chinese goods has turned these negotiations on their head once more," Carnell said in a research note.