China's pilot project: Selective opening of the Great Firewall in Hainan

Global Connect launches: China opens a loophole in the digital wall for the first time

In June 2025, China launched an intriguing pilot program in its southernmost province of Hainan, granting select corporate users direct access to the global internet for the first time, bypassing the infamous Great Firewall. Called “Global Connect,” the program represents a significant departure from China’s decades-long policy of sweeping internet censorship and is part of its ambitious plans to transform Hainan into a global free trade port by 2035. The program provides access to normally blocked platforms such as Google, YouTube, Wikipedia, and X (formerly Twitter), while maintaining strict government control over user selection and the approval process.

Background: The Great Firewall as an instrument of digital control

Origin and development of the Chinese censorship apparatus

The Great Firewall of China (GFW) represents one of the world's most sophisticated and comprehensive internet censorship systems. Developed since the late 1990s, the system is based on a combination of legal measures and technological infrastructure designed to comprehensively control internet traffic within China. The national infrastructure project for network security, known as the Golden Shield Project, was first launched in the late 1990s and culminated in the system now known as the Great Firewall.

The Chinese model of state internet control has gradually evolved from an initially defensive approach of “keeping out bad content” into a sophisticated system of legal, technical, and operational apparatuses used by the government for total control. The goal of this system is to perfect a near real-time censorship apparatus that permeates all platforms and channels to spread propaganda and disinformation, as well as to collect vast amounts of data.

Technical functionality and blocking methods

The Great Firewall operates primarily at three major internet exchange points in Beijing, Shanghai, and Guangzhou, employing various blocking methods. The system scans TCP packets for keywords or sensitive terms, blocking access upon detection of a match. Technical methods include IP range blocking, DNS spoofing and redirection, URL filtering via transparent proxies, Quality of Service (QoS) filtering, and packet forgery using TCP reset attacks.

Particularly noteworthy is the Deep Packet Inspection, implemented since 2012, which allows the Great Firewall to "learn, filter, and block" users based on their traffic patterns. Originally developed to block VPNs, this method has become a standard component of the filtering system. A 2020 study found that the Great Firewall blocks approximately 311,000 domains.

The Global Connect Program: Technical Details and Implementation

Program structure and administration

The Global Connect program is administered through the Hainan International Data Comprehensive Service Centre (HIDCSC), which is under the authority of the state-run Hainan Big Data Development Centre. This pilot program represents a notable exception to China's normally strict internet control, allowing qualified business users free access to normally blocked international websites.

Eligibility for the program is strictly regulated: Only employees of companies registered and operating in Hainan can apply. Applicants must have a 5G plan with one of the three major state-owned mobile network operators – China Mobile, China Unicom, or China Telecom – and submit their employer's information, including the company's Unified Social Credit Code, for approval.

Approval procedures and access restrictions

The approval process for Global Connect is time-consuming and can take up to five months, HIDCSC staff reported. This lengthy processing time reflects the thorough vetting process that Chinese authorities conduct when granting uncensored internet access. Despite these stringent controls, there are currently no restrictions regarding company size or business sector.

Once approval is granted, users will gain free access to the global internet. Accessible platforms include YouTube, X (formerly Twitter), Google, Wikipedia, and TikTok. However, some websites will remain blocked, though HIDCSC representatives did not specify which content is still restricted.

Technical implementation and infrastructure

The Global Connect system allows authorized users to bypass the Great Firewall without using VPNs, which are illegal in China without government authorization. This technical solution represents a remarkable innovation because it enables selective firewall circumvention while leaving the overall censorship infrastructure intact.

The implementation will take place via a mobile service integrated into the existing 5G infrastructure of the state-owned telecommunications providers. This indicates close cooperation between the local authorities in Hainan and the national telecommunications companies to realize this technical solution.

Strategic context: Hainan's transformation into a free trade port

Economic development goals and timeframe

The Global Connect program is inextricably linked to China's ambitious plans to transform Hainan into a global free trade port. This transformation was first announced by President Xi Jinping in 2018, with Beijing unveiling more detailed plans in June 2020. The 35,000-square-kilometer island is slated to become a "free trade port" and duty-free shopping mecca by 2035, through measures such as lower income taxes and relaxed visa regulations.

The timeframe for this transformation is ambitious: the Free Trade Port framework is to be finalized by 2025 and fully implemented by 2035, including the introduction of independent customs operations by the end of 2025. These goals require significant liberalization of digital infrastructure to attract international businesses and facilitate trade.

International data flows and digital connectivity

Hainan is aiming for the status of an international data hub, a local official announced at China's annual political summit. The province is seeking support for a pilot program to develop into an international center for cross-border data flows. The pilot program would include establishing an international data exchange and trading platform for digital products, such as data services for gaming companies targeting foreign markets.

These efforts demonstrate how the selective opening of the Great Firewall fits into a broader strategic framework for digital liberalization. While authorities are calling for looser restrictions on capital and data flows, Hainan officials have emphasized that data flows must be “secure” and “orderly” and should implement data security risk control measures.

Economic successes and investment incentives

Hainan's progress in economic liberalization to date is impressive. According to Provincial Governor Liu Xiaoming, Hainan's trade volume in goods and services has grown at an average annual rate of 22.2 percent and 20.2 percent, respectively, over the past six years, while the actual utilization of foreign investment has increased at an average annual rate of 46 percent. These figures underscore the economic dynamism generated by the gradual liberalization process.

Benefit from Xpert.Digital's extensive, fivefold expertise in a comprehensive service package | R&D, XR, PR & Digital Visibility Optimization - Image: Xpert.Digital

Xpert.Digital has in-depth knowledge of various industries. This allows us to develop tailor-made strategies that are tailored precisely to the requirements and challenges of your specific market segment. By continually analyzing market trends and following industry developments, we can act with foresight and offer innovative solutions. Through the combination of experience and knowledge, we generate added value and give our customers a decisive competitive advantage.

More about it here:

• Use the 5x expertise of Xpert.Digital in one package - starting at just €500/month

Historical precedents and international hotel systems

Existing workarounds

Interestingly, certain mechanisms already exist for partially circumventing the Great Firewall, particularly in international hotels. Nationwide, the Great Firewall is already being partially bypassed in the Wi-Fi networks of international hotels by operators setting up Virtual Private Networks (VPNs). It is unclear whether there are official regulations governing this or whether payments are being made to local authorities.

Additionally, some eSIMs for foreign travelers, such as Airalo, which are available in China, also bypass the Great Firewall. eSIMs allow access to the mobile roaming system, which traditionally does not have firewalls. These existing exceptions demonstrate that the Chinese system already possesses a degree of flexibility to meet economic and tourism needs.

Previous announcements and failed initiatives

The current pilot program in Hainan is not the first attempt to ease internet restrictions in the province. Back in 2018, the Chinese government flirted with relaxing its strict internet rules for Hainan in order to attract foreign tourists. At the time, it was announced that Hainan could gain access to Twitter, Facebook, and YouTube as part of its transformation into a free trade zone.

However, these promises never materialized, and China adhered to its restrictive policies. Shanghai has been an established free trade zone since 2013, and internet and social media censorship there has not eased, setting a poor precedent for Hainan. The original plan was apparently removed from the government website within 24 hours, casting doubt on any social networking expansion.

Societal reactions and user perspectives

Attitudes towards internet censorship in China

The reactions of the Chinese population to internet censorship are complex and multifaceted. An SRF report from 2020 illustrates the ambivalent attitude of many Chinese people towards the Great Firewall. A passerby on the streets of Shanghai explained: “I used to use Google, but since it was blocked, I don’t go on it anymore. It’s too much of a hassle. Every country has certain restrictions, not just China. Freedom isn’t unlimited.”.

This statement reflects a widespread resignation or acceptance, partly fostered by successful propaganda and the availability of alternative Chinese services. According to the US non-governmental organization Freedom House, only about 20-30 million Chinese people visit websites blocked in China – a negligible number compared to China's more than 800 million internet users.

Circumvention strategies and technical solutions

Despite widespread censorship, various circumvention strategies have emerged. A 25-year-old law student uses several apps to disguise his visits to websites like CNN or Wikipedia. Interestingly, these technologies are not only used by government critics, but also by government supporters like "Xiao Li," a self-described "little pink patriot," who uses the same apps to defend the Chinese nation on Western platforms like Facebook or Twitter.

This use of circumvention technologies by patriots demonstrates the complex dynamics of the Chinese internet landscape. Xiao Li describes censorship as “like a house wall that protects you” and argues: “Sometimes you – like me – just go outside, but if you’re always outside, you risk freezing to death or being attacked by wild animals.”.

Development of a circumvention industry

In China, a subculture and even a small industry has developed that does nothing but find loopholes in the bureaucratic defense system. For a fee, they offer assistance in digging virtual tunnels through the Great Firewall and provide tutoring on how to encrypt emails. This development demonstrates that, despite the technical sophistication of the Great Firewall, ways are constantly being found to circumvent its restrictions.

Technical challenges and workarounds

Established circumvention technologies

The existence of various technical solutions for circumventing internet censorship is well documented. VPNs are one of the most common methods, whereby a VPN client establishes an encrypted connection to a VPN service provider, ideally located in a country that is not subject to internet censorship. When a connection is established, the ISP in the client's country can observe the data flow, but due to the encryption, cannot determine what data is being transmitted.

The Tor network offers an even more sophisticated solution for maximum privacy and anonymity. Tor is based on a distributed anonymization network with dynamic routing across multiple stations, where data packets are encrypted multiple times. Particularly noteworthy is the Snowflake technology, which allows people in repressive states to connect to the Tor network by having users in other countries offer their computers as proxies.

Simpler workarounds

Depending on the level of censorship, simple techniques are often sufficient to circumvent it. DNS blocks can be bypassed by configuring free, uncensored DNS servers in the router or system. Translation services like Google Translate or Yandex Translate allow entire websites to be translated, as the request is routed through the translation service, thus circumventing simple censorship techniques.

Search engines like Metager or Startpage offer anonymous proxy functions that allow search results to be accessed via masked IP addresses. These methods demonstrate that even sophisticated censorship systems like the Great Firewall can be challenged by creative technical solutions.

International implications and assessment

Signal effect for other authoritarian regimes

The Hainan pilot project sends important signals to both the international community and other authoritarian regimes. Its selective opening demonstrates that even the world's most restrictive internet censorship regime is willing to prioritize economic necessities over ideological purity. This could encourage other countries with similar censorship systems to undertake similar experiments.

At the same time, this strictly controlled and limited program demonstrates how authoritarian governments can attempt to leverage the benefits of global digital connectivity without relinquishing their control over information flows. The restriction to business users and the lengthy approval process show that this opening by no means signifies liberalization for the general public.

Economic necessities versus ideological control

The program illustrates the growing tensions between China's economic ambitions and its desire for ideological control. The need to attract international companies and promote global trade relations increasingly clashes with its comprehensive system of censorship. The Hainan Experiment can be seen as an attempt to resolve these tensions by creating selective openings that support economic goals without jeopardizing the overarching system of control.

However, the fact that the program is limited to a geographically restricted region and has strict eligibility criteria shows that the Chinese government is not prepared to make fundamental changes to its internet policy. Rather, it is a calculated exception that serves specific economic goals.

Global Connect program demonstrates China's pragmatic approach to digital censorship

The Global Connect pilot program in Hainan represents a notable, albeit limited, break with China's decades-long policy of sweeping internet censorship. For the first time since the implementation of the Great Firewall, the Chinese government is officially and systematically granting selected users access to normally blocked international websites and platforms. However, this development should be seen less as a sign of liberalization and more as a pragmatic adaptation to economic necessities within the context of Hainan's transformation into a global free trade port.

The program's strict control—from lengthy approval processes to restrictions on business users—demonstrates that the Chinese government is unwilling to relinquish its fundamental control over information flows. Instead, it seeks to selectively harness the benefits of global digital connectivity while maintaining its comprehensive censorship infrastructure. The Hainan experiment could serve as a model for other economically important regions, but for now, it remains a geographically and demographically limited exception to China's restrictive internet policy.

In the long term, the success of this program will depend on the extent to which it supports Hainan's economic goals without jeopardizing the political stability and ideological control that the Chinese system considers so important. International observation of this experiment will provide crucial insights into how authoritarian regimes manage the growing tensions between economic globalization and digital sovereignty.

☑️ SME support in strategy, consulting, planning and implementation

☑️ Creation or realignment of the digital strategy and digitalization

☑️ Expansion and optimization of international sales processes

☑️ Global & Digital B2B trading platforms

☑️ Pioneer Business Development

Konrad Wolfenstein

I would be happy to serve as your personal advisor.

You can contact me by filling out the contact form below or simply call me on +49 7348 4088 965 (Munich) .

I'm looking forward to our joint project.

Xpert.Digital is a hub for industry with a focus on digitalization, mechanical engineering, logistics/intralogistics and photovoltaics.

With our 360° business development solution, we support well-known companies from new business to after sales.

Market intelligence, smarketing, marketing automation, content development, PR, mail campaigns, personalized social media and lead nurturing are part of our digital tools.

You can find out more at: www.xpert.digital - www.xpert.solar - www.xpert.plus