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"China's manufacturing economy was impacted by the epidemic last month. Supply and demand sides both weakened," said Zhong Zhengsheng, chief economist at CEBM Group, a Caixin subsidiary.

"Chinese people are not only paying more attention to their health but also are more willing to pay for better experiences," said Tang, adding that those born in the 1970s and 1980s are his main client base.

"China's robotics industry has been moving forward at high speed in recent years. It is driven by long-term vision, by the understanding that innovation is essential, and by the government's commitment to provide the necessary resources," he said. "Robotics is all about integration, and cooperation is needed to take a leading position in developing smart robots."

"China's road and traffic conditions are complicated, thus posing great risks to road users," said Gao.

"Compared to traditional manual work, drones have a broader view and higher precision," said Hu Junjian, director of the monitoring center of Maijishan Grottoes art research institute.