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"China will take further steps to boost the country's international airfreight capacity in an effort to stabilize global supply chains," Sun said at a news conference on Thursday.

"Climate change is a global phenomenon and we're doing our bit as part of the response to climate change - we're taking action on climate change," he said.

"Clients are looking to cut costs and, instead of designing products themselves, they are outsourcing it to Chinese companies," Ma told China Daily. "Design costs are high in Europe and the US."

"Compared to the robot market worldwide, the Chinese market has a lower price point and has a very large segment of the market with very basic and affordable robot vacuums.

"China's various licensed financial institutions had total assets under management of 100 trillion yuan at year-end 2017. The regulation prohibits unlicensed entities such as internet platforms from originating and distributing asset-management products," Zhu said.