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"But we are also talking to our Chinese and Russian partners, we are talking with Britain’s AstraZeneca - literarily everyone in order to get the vaccine as soon as possible and provide ourselves with at least 1 mln doses by the yearend for medical workers, the army, police, miners and public utilities," the Serbian leader said.

"China is now one of the most important economies in the world," she said. "We should have the confidence to understand that we no longer need traditional Chinese features to define our design.

"China is becoming increasingly an innovation leader, as opposed to just playing the role of catching up with other advanced economies," Fu said.

"By building a smarter service chain, Xiaozhu will seek to provide shared home users with a safer, more reliable and convenient living environment globally," said Chen.

"By 2020, all airports in APEC countries will pass reviews from the State civil aviation administration. … By 2025, all APEC countries will carry out national air safety proposals," said Feng Zhenglin, head of the Civil Aviation Administration of China.