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Beijing resident Chen Wei had smoked regular cigarettes for 15 years before turning to electronic ones 18 months ago.

Beijing international airport is crowded with tourists heading overseas during China's National Day holiday on Oct 1, 2017. [Photo/VCG]

Beijing has set a population cap of 1.3 million by 2035 for Tongzhou district, its municipal subsidiary administrative center, according to a draft plan released late on Thursday.

Before joining the new company, Kutan was at Zocdoc for four years. He also worked previously as principal engineer of e-commerce?at Amazon and spent more than a decade at Microsoft.

Before expanding the pilot program on a large scale, there are still some key problems that need to be solved by the monetary authorities, including the technical and market promotion matters, to make more people accustomed to the use of the digital currency, analysts said.