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Authors Mary L. Gray and Siddharth Suri are both senior researchers at Microsoft Research, where they came together to write Ghost Work: How to Stop Silicon Valley from Building a New Global Underclass. In the book, they tackle explaining this new and ever-changing workforce, one that will continue to displace the traditional 9-to-5 world with on-demand tasks.

Authorities have also distributed relief supplies, including folding beds, cotton quilts and bamboo mats, to the affected residents to guarantee basic living needs.

Attendees walk past the wingtip of a model Commercial Aircraft Corp of China (COMAC) C919 aircraft during the China International Aviation & Aerospace Exhibition in Zhuhai, Guangdong province, Nov 11, 2014.[Photo/VCG]

BEIJING - Beijing railway police held an anti-terror drill Saturday, ahead of the week-long National Day holiday and the upcoming 19th National Congress of the Communist Party of China.

Authorities issued 3,967 administrative penalties - including fines - between January and July, an increase of 91.7 percent year-on-year, according to data released on Saturday by the State Administration of Coal Mine Safety. Fines alone were up by 93.9 percent, it said.