Taiyuan, a Chinese city with an estimated number of *** CCTV cameras per thousand people, was believed to be the most-surveilled city in the world in 2021. Among the top ten cities worldwide, eight were in China.
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Comparitech. (May 17, 2021). Estimated number of public surveillance cameras installed in China in 2021, by city (units per 1,000 people) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/1051552/china-most-surveilled-cities/
Comparitech. "Estimated number of public surveillance cameras installed in China in 2021, by city (units per 1,000 people)." Chart. May 17, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/1051552/china-most-surveilled-cities/
Comparitech. (2021). Estimated number of public surveillance cameras installed in China in 2021, by city (units per 1,000 people). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/1051552/china-most-surveilled-cities/
Comparitech. "Estimated Number of Public Surveillance Cameras Installed in China in 2021, by City (Units per 1,000 People)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 17 May 2021, /statistics/1051552/china-most-surveilled-cities/
Comparitech, Estimated number of public surveillance cameras installed in China in 2021, by city (units per 1,000 people) ÌÇÐÄÆƽâ°æ, /statistics/1051552/china-most-surveilled-cities/ (last visited July 20, 2026)
Estimated number of public surveillance cameras installed in China in 2021, by city (units per 1,000 people) [Graph], Comparitech, May 17, 2021. [Online]. Available: /statistics/1051552/china-most-surveilled-cities/
