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By the end of 2018, the scale of China's digital economy reached 31 trillion yuan, accounting for one-third of the national GDP. The country's total length of optical cables reached 43.58 million km, and the number of users of 4G networks hit 1.17 billion.
CHANGSHA - The import and export volume of central China's Hunan province surpassed 310 billion yuan (.8 billion) in 2018, a year-on-year increase of over 28 percent, the provincial commerce department said Tuesday.
CEC will invest tens of billions of yuan, and nurture an elite team of over 10,000 researchers to develop a domestic operating system in the next five years, while building three products, namely a desktop and server operating system, a cloud operating system and an embedded operating system, according to CEC.
CANBERRA - South Australia (SA) has taken the first steps in reopening its borders to the rest of the country.
ByteDance, founded in 2012, is owner of the popular video sharing application Tik Tok which has hundreds of millions of users around the world.
来源：资阳报