How China keeps tabs on foreigners

Most days, Marc Hofer, a cybersecurity researcher and journalist based in Amsterdam, trawls the internet for clues about how China surveils its citizens, ... - agreement, alliance, Amsterdam, artificial intelligence, ASIA, Australia, Beijing, big data, camera, Canada, China, Chinese, communist, construction, currency, cybersecurity, data, database, democracy, downloading, education, Egypt, email, entertainment, equipment