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"E-cigarettes are sometimes viewed with suspicion because we have incomplete knowledge," said Wen Yilong, RELX co-founder and head of science, research and development and supply chains at the company. "The RELX bioscience lab's mission is to explore the unknown. We want to collect evidence through a scientific approach and strive to prove the potential for e-cigarettes to be less harmful, and in doing so, provide users the option to choose an alternative."

"During the survey, we talked with different sides, including governments, think tanks and enterprises in those countries to find out the real problems," she said.

"Data intelligence is widely applied across all scenarios in holiday traffic. By utilizing these cloud technologies, we can precisely pinpoint a route for circumventing congestion and save time," Xiao said, adding that this will help provide real-time traffic alerts to the public and allocate resources in advance to alleviate traffic jams.

"Do not forget that in the past all unmanned warehouses in the world were B2B, which meant there were only very limited orders each day," said Liu. He added that there is not a single person in the Shanghai warehouse and it is 100 percent managed by robots and AI.

"Eyeing the world's highest standards, Shenzhen is striving to enhance its stable, equitable, transparent and predictable business environment," Yang said.