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"Few people understand that preschool education is more than physical care; it is also emotionally and intellectually demanding," said Liu Qing, a 23-year-old journalist. In 2015, as an intern at a local paper, Liu spent a month working undercover in four Beijing kindergartens to collect first-hand information about early childhood education.

"Digital economy's contribution to GDP (which was 82 trillion yuan) exceeded 33 percent last year," said Lu.

"Even if the lock is scram-bled, techniques to unlock the bikes are widely circulat-ed online and can be easily mastered by children," he added.

"Decentralization for more cost-effective options will remain a major trend next year as tenants control real-estate costs in uncertain times," he said.

"Different from years before, the event will be held nationwide this year for great synergy to help more enterprises," said Lei, adding that NIPA will promote the commercialization and application of research results concerning epidemic treatment through the campaign.