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Despite the promising prospects, Lin said the C919's entry to the market won't occur very soon. It is expected to go into operation between 2020 and 2022, and it ultimately aims to break the global market duopoly of Boeing and Airbus.

Different from "digital city" or "intelligent city", the concept of a smart city is that it must be oriented towards meeting human needs, collecting and sharing information with high-tech support and human interaction, and creating inclusive and livable cities as a result.

Ding suggested investors keep a close watch on the companies from the emerging industries that are still undervalued. Companies specializing in big data, cloud computing, artificial intelligence, high-end equipment manufacturing and biological medicine will help to boost the performance of the stock market.

Detectives were searching for a motive for the killings carried out by Nathaniel T. Berhow on Thursday, his 16th birthday. The teenager pulled a .45-caliber handgun from his backpack and shot five students at random before shooting himself in the head. He died the next day.

Despite the rising protectionism in major economies, China will champion "a community with a shared future for humanity," and further promote globalization, according to Wei Jianguo, vice-president of the China Center for International Economic Exchanges.