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China's key cities remain attractive to investors, and their business models have been shifting from mainly "develop-to-let" to "develop-to-lease", with an eye on long-term, stable cash flow, analysts said.

China's largest chipmaker Tsinghua Unigroup Ltd on Monday announced its ambitious goal to become an international cloud computing giant, saying it will ramp up efforts to offer public cloud services in the future.

China's economic policies in coping with shocks of the novel coronavirus will focus on keeping jobs and protecting people's livelihoods, Premier Li Keqiang said at a news conference on Thursday.

China's move came as the world has run out of IP addresses offered by IPv4, the former version of internet protocol. IPv6 can offer considerably far more IP addresses than IPv4, better designed for the internet of things era.

China's crude oil output dropped 4.1 percent year on year to 191.5 million tonnes in 2017.