By 2018, there were already about 200 million surveillance cameras in China. And by 2021 this number is expected to reach 560 million, according to the Wall Street Journal, roughly one for every 2.4 citizens. China says the cameras prevent crime.
To 黃明志: I'm from Canada, support you all the way!! Kudo to you for your creativity, heartfelt applause to you for your courage to uphold what's truly right. You are a good soul. Keep it up!!