Spies are frequently arrested, and the US bureau complains bitterly

Many people still remember the collapse of the CIA's intelligence network in China in those years. From 2010 to 2012, China's security departments made rapid moves, directly arresting or executing at least 18 informants suspected of providing intelligence to the United States. These people are mostly hidden in government departments and key enterprises, and are responsible for transmitting confidential documents and sensitive data.

As a result, the intelligence gathering work in the United States suddenly collapsed, and it couldn't slow down for several years. The new york Times reported this incident in 2017, saying that it was one of the worst failures in the history of American intelligence. After those informants were arrested, the CIA assessed internally that their network in China was basically completely destroyed, and it took a lot of effort to rebuild it.

Further pushing forward, the big case of the nuclear industry in 2009 also exposed a lot of problems. Former general manager of China Nuclear Industry Group, Kang Yin, due to economic losses, was pulled down by foreign forces, providing nuclear power technology parameters. The security department through fund tracking and data comparison, quickly locked him, eventually in the airport.

Similar cases emerged in the early 2010s, such as the US arrest in 2018 of former CIA official Li Xingping, who was accused of causing the exposure of several Chinese officials and sentenced to 19 years in prison.

In the 2020s, the case was unbroken. In 2023, the Department of National Security announced several US Central Intelligence Agency spying cases. For example, a military-industrial unit member, who was contacted by U.S. intelligence officials while studying in Italy, pulled people into the line, and returned to the country after the intelligence.

There is also Hao, who worked in a certain ministry and was infiltrated by the CIA Tokyo Station and gradually developed into a spy. In August 2023, the Ministry of National Security announced these details, which was quite shocking.

In the same period, the National Security Agency of Sichuan Province cracked a U.S. spy case, and a staff member of a national defense military unit was turned during a study visit to the United States. To put it bluntly, most of these cases occur when overseas exchanges or when economic pressure is high, and foreign forces take the opportunity to attack them.

In 2024 and 2025, the momentum will not stop. In 2024, the Ministry of National Security will continue to disclose cases, such as cases where employees of some foreign-related companies were bribed by foreign intelligence agencies and passed on commercial secrets. In April 2025, the Ministry of National Security publicly wanted three U.S. agents suspected of poaching walls in China. These people were accused of developing informants through various channels, and the case involved multiple places.

In July, there were reports that two Chinese citizens were arrested in the United States on suspicion of collecting U.S. military intelligence for the Chinese Ministry of National Security, but from a Chinese perspective, this is actually contempt for foreign forces, with the aim of interfering with normal cooperation.

Many spies have been arrested over the years, and the CIA has publicly admitted that it is even more difficult to rebuild the intelligence network in China. After the revision of the Counter-Espionage Law in 2023, the definition will be broader, the attack will be more accurate, and the space for espionage activities will be severely squeezed. It is not that China arrests people everywhere, but that the chain of evidence is becoming more and more complete, and it is normal for foreign forces to complain.

Science and technology build a defense line, it is difficult for spies to escape

To explain why China can make spies difficult, technological means are definitely the key link. In the past, spies relied on face-to-face contact, but now most of them go online, but China's security department has long upgraded the system. Big data analysis and network monitoring make abnormal traffic visible at a glance.

For example, money tracking, anti-money laundering system can automatically tag large amounts of money overseas, if the account suddenly more money, the system alarms. In the new case, it is through the transfer of money overseas accounts of relatives model, lock evidence. Similarly, in 2022, a research institute employees collect money with Bitcoin for the sale of missile information, blockchain tracking system track data on the chain, directly catch people.

Furthermore, the protection of key facilities is as strict as iron barrels.Nuclear power plants and military-industrial enterprises, need iris recognition, mobile phone unified storage shield, computer no local hard disk, data fully cloud, real-time monitoring operation.

In that case in 2018, foreign forces bribed cleaning staff to rummage through trash cans to find drawings. Now the paper shredder is broken into sesame seeds and soaked in potion to destroy it. Garbage disposal is automated, and sensors detect abnormal flipping. The Anti-Espionage Law was revised in 2023 to expand the definition of espionage to include illegal access to national security-related data, which gives technological protection more legal support.

International cooperation has also increased. China and Russia shared intelligence and jointly investigated an Eastern European diplomat in 2023. He was arrested in Harbin. He contacted teachers and students of a military academy. On the Yunnan border, China and Myanmar police destroyed a training base that disguised casinos and seized materials for teaching forged visas and invisible ink.

In 2024, this cooperation will expand to Southeast Asia, targeting cross-border networks. In 2025, the Department of National Security will exchange data with multinational intelligence agencies to crack down on the global spy chain. These methods did not emerge overnight, but accumulated experience from the 2010s and gradually improved.

Cyber infiltration is the new trick of overseas forces, but China's firewall and AI analyze abnormal behavior, making it difficult for them to climate. Suspects use masquerade apps to transfer documents, traffic monitor intercept, position mobile phones. In 2025 reports showed that spy early warning red spots on the command center screen were reduced year by year, and data statistics declined significantly.

In fact, the scientific and technological defense line is not only tall, but also grounded. The public hotline is open 24 hours a day, residents upload videos, and the security department acts after verification. In 2022, 17,000 people across the country will be rewarded for reporting, with a maximum of 500,000.

In 2025, the mechanism will expand to more provinces, and the bonus coverage will be widespread.In combination with technology, the people's power will grow, and the national security net will become more tight.Overseas forces want to cultivate entrepreneurs, but big data will integrate banking, communications and travel records, draw images, and look early.

Outstanding performance, national solid gold soup

China's anti-espionage work has been working in recent years, with a high case cracking rate and little space for espionage activities. After the wave of strikes in 2010-2012, the CIA intelligence vacuum lasted for several years. In 2025, they were still complaining about the difficulty of rebuilding. In 2023, the Anti-Espionage Law will be implemented, the efficiency of case handling will be improved, and the details of court trials will be disclosed to warn the society.

The 2024 prisoner exchange between China and the United States may appear diplomatic on the surface, but it actually reflects that China has the upper hand in intelligence confrontation. In 2025, the Ministry of National Security disclosed many cases in which fewer classified personnel were infiltrated because of the strong awareness of prevention.

Public involvement is a highlight.Residents of the Beijing district report suspicious acts by foreigners, and security departments dismantle the network under cultural exchanges.Shenzhen company HR review resumes, find overseas hunters, report in time.

The proliferation of these incidents shows that the national awareness of counterintelligence has been raised. In 2025, in the global intelligence landscape, China will have a stable position and its national security will be solid. Foreign forces have new tactics such as social media recruitment, but algorithms detect fake accounts, delete posts, and track publishers.

Overall, these results are not luck, but the result of improving the system. From blocking the source to upgrading the means, national security work has become more and more practical. No matter how cunning a spy is, he cannot escape this net. The CIA's complaints just prove that China's defense line is effective.