China's vast surveillance system of facial recognition cameras, AI and massive amounts of personal data is often applauded as the country's technological rise.

But behind this highly advanced network lies the Communist Party's deep fear of instability and dissent.

A recent investigation by The Telegraph has exposed the scale of China's surveillance system. The report exposes a leaked Chinese security database linked to a programme called the 'Dynamic Control Platform for Foreigners', a system reportedly designed to monitor and track foreigners entering or living in China.

The platform was first discovered by NetAskari, a cybersecurity group that researches exposed databases and online security vulnerabilities. According to The Telegraph, the leaked files offer a rare look into how Chinese authorities collect and combine huge amounts of information to build detailed profiles of individuals.

The 'Dynamic Control Platform' reportedly collects data from facial recognition cameras, visa applications, hotel check-ins, airline bookings, mobile phone records and even location tracking systems. The report suggests authorities are able to monitor people's movements, contacts, travel history and activities almost in real time.

What makes the revelations significant is the sphere of people being monitored. The leaked material reportedly included journalists, academics and foreign nationals.

The report also reveals how China's broader surveillance ecosystem works. Over the years, China has invested heavily in building extensive monitoring systems. At the centre of this network is 'Skynet,' China's massive nationwide surveillance project that connects hundreds of millions of cameras using facial recognition and AI technology.

The constant presence of cameras in China's major cities and the surveillance through Smartphones, digital payment apps, social media platforms and online activity creates huge data for authorities to access. Through 'Dynamic Control Platform' China is increasingly integrating all these separate modes of information into one centralised monitoring system.

Chinese authorities argue such systems are necessary to fight terrorism, prevent crime and maintain public order. Critics, however, say the real purpose is to maintain political control and prevent dissent.

The CPC has long viewed internal instability as one of its greatest threats. Hence surveillance is a core part of governance under President Xi Jinping.

This is why monitoring in China goes far beyond traditional ways. Lawyers, activists, dissidents and journalists are often placed under close watch.

Human rights groups have repeatedly accused Chinese authorities of using advanced surveillance technologies against Uyghur Muslims in Xinjiang, where facial recognition, biometric data collection and digital tracking is a daily life event.

China's surveillance goes beyond borders. Dissidents and foreign journalists face frequent intimidation and pressure both inside China and overseas.

The case of Australian journalist Cheng Lei highlights the harsher side of China's security system. Cheng Lei, a former anchor with Chinese state broadcaster CGTN, was detained in 2020 on accusations of supplying state secrets overseas. She spent more than three years in detention before being released in 2023.