Quote Originally Posted by Moses View Post
They have fully automated qr-code system where your green qr-code will became red in 5 min if you was in the same bus where this one positive had ride or at the same shop at next few hours after his visit. With red qr-code you cannot enter to any public place in China, can't use public transport or taxi and must self-quarantine yourself at home. Police and doctors will arrive in 30 min after red QR for to check you and take test. Chinese have check-in every time when they entering any public place or car or train.
Sounds like George Orwell to me.