See also https://www.spectator.co.uk/2019/07/chinas-surveillance-technology-is-terrifying-and-on-show-in-london/ https://www.spectator.co.uk/2019/07/chinas-sur

See also https://www.spectator.co.uk/2019/07/chinas-surveillance-technology-is-terrifying-and-on-show-in-london/ https://www.spectator.co.uk/2019/07/chinas-surveillance-tech...