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"For domestic flights, the newly added flight times at first-tier airports were quite scarce last year, and the scale expansion of second-tier airports was slowing down. Facing the bottlenecks of capacity increase, we need to build a more diverse and tridimensional flight network and hub structure," he said.

"Google has already got the monopolistic position, has invested billions in infrastructure, AI, technologies, software, engineering and talent. You can't simply unwind a decade of significant progress, or create new alternative powerhouses or tech ecosystems out of thin air."

"Haitao, or shopping directly from overseas sites, is likely to be more relevant to brands looking at initial market entry. Retailers and brands should therefore play to their different national specialties when attempting to differentiate themselves from their competitors," said Matthew Crabbe, Mintel's Asia-Pacific director of research.

"For example, big data analysis can help single out passengers, cargo and mailed items that are more likely to bring in or contain banned items," Zhu said. "More government investment is needed to spur technological research and utilization in entry-exit inspection and quarantine."

"Generally speaking, the national economy has continued with stable and sound momentum in the first quarter as growth rebounded moderately and economic adjustment was steadily promoted," NBS spokesman Mao Shengyong said on Monday.