Technology and Surveillance
How China has built the world's most sophisticated digital surveillance state, the technologies that enable it, and the global implications of this model being exported.
The Surveillance Infrastructure
China has deployed an estimated 600-700 million surveillance cameras, more than any other country by a wide margin. Major cities like Beijing, Shanghai, and Shenzhen are among the most monitored in the world. These cameras are increasingly equipped with facial recognition technology that can identify individuals in real time, cross-referencing against government databases.
The surveillance system extends far beyond cameras. China's 'Great Firewall' censors internet content and blocks foreign platforms including Google, Facebook, Twitter, and Wikipedia. Domestic platforms like WeChat and Weibo are required to cooperate with government surveillance requests. Mobile phone location data, payment records (China is largely cashless, with most transactions through Alipay or WeChat Pay), and social media activity are all accessible to security services. The totality of these systems creates a surveillance environment with no parallel in human history.