Core Viewpoint - The China-ASEAN 2025 Think Tank Forum held in Haikou focuses on building a blue partnership between China and ASEAN countries, emphasizing cooperation in blue economy sectors such as marine renewable energy, sustainable fisheries, and marine biomedicine [1][2]. Group 1: Blue Economy Cooperation - Experts suggest that China and ASEAN countries should engage in substantial blue economy cooperation, promoting joint research and industrial investment in marine renewable energy, sustainable fisheries, and marine biomedicine [1]. - A proposed "China-ASEAN Blue Economy Industrial Park" aims to enhance regional marine governance and facilitate experience sharing in coastal management and marine spatial planning [1]. Group 2: Framework for Collaboration - A common blue economy framework is recommended, focusing on five key areas: economic development and trade connectivity, energy security and climate change response, food security and sustainable fisheries, innovation, technology and digitalization, and marine environmental protection [1]. - The collaboration between China and ASEAN in marine ecological protection has already begun, with projects like the marine ranching initiative between China and Indonesia, which includes artificial reefs and intelligent monitoring [1][2]. Group 3: Regional Synergies - The blue economy roadmap developed by Indonesia aligns well with the development strategies of Hainan Free Trade Port in areas such as marine science, aquaculture, and renewable energy, suggesting potential for joint ventures in seafood value chains and green marine fuel research [2]. - Strengthening technical cooperation and legal frameworks is essential to enhance communication security in the South China Sea, particularly concerning undersea cables vulnerable to natural disasters and fishing activities [2].

Core Viewpoint - The recent malicious placement of signal jammers in the Dali Erhai area has raised public concerns regarding the availability and legality of privately installed devices [1] Group 1: Availability of Signal Jammers - Signal jammers are not easily accessible like ordinary products; they cannot be purchased directly on popular e-commerce platforms such as Taobao, JD, or Pinduoduo due to prohibitions [1] - However, signal jammers can be found on B2B platforms, but the purchasing process has become stricter, requiring buyers to provide relevant qualification documents for order confirmation [1] - This design aims to prevent misuse but exposes regulatory loopholes, as malicious users may forge qualifications to obtain devices [1] Group 2: Legal Implications of Private Installation - The unauthorized installation of signal jammers directly violates Article 6 of the "Radio Management Regulations of the People's Republic of China," which prohibits individuals from using radio frequencies without authorization and causing harmful interference to lawful radio services [2] - The Dali Erhai incident exemplifies harmful interference, as the malicious placement of jammers disrupted communication for surrounding users, constituting a legal violation [1][2] Group 3: Legal Pathways for Authorized Installation - Enterprises needing to install signal jammers for legitimate purposes, such as confidential meetings or examination venues, can follow a legal application process [2] - Applicants must meet four conditions: the requested frequency must comply with regulations, have a clear purpose, possess technical feasibility, and not interfere with other lawful frequencies [2] - The review process by radio management authorities takes up to 20 working days, and upon approval, a radio frequency usage permit is issued, detailing usage scope and conditions [2] Group 4: Consequences of Violations - Penalties for unauthorized installation of signal jammers escalate based on the severity of the violation; first-time offenders may receive a warning and have their devices confiscated [3] - Continued violations or commercial exploitation of jammers can lead to fines ranging from 50,000 to 200,000 yuan, with severe cases potentially reaching up to 500,000 yuan [3] - This penalty structure reflects a principle of "education first, punishment second," but malicious actors face significant repercussions [3] Group 5: Broader Implications - The Dali Erhai incident highlights communication security vulnerabilities and serves as a legal warning regarding the illegal use of signal jammers [4] - Public awareness of legal implications is crucial, and regulatory bodies must enhance control measures to prevent similar incidents and protect public communication channels [4]

Core Viewpoint - Hubei Unicom is actively addressing the increasing issues of telecom fraud and spam messages by implementing the "Do Not Disturb" service, showcasing its commitment to public service and corporate responsibility in response to government initiatives [1][9]. Group 1: Service Implementation and Impact - The "Do Not Disturb" service utilizes advanced technology to identify and block spam and fraudulent communications, effectively creating a "smart firewall" for user communication safety [2]. - Over 8 million Hubei Unicom users have activated this service, resulting in the interception of 80 million spam calls and messages, demonstrating significant service effectiveness [2]. Group 2: Promotion and User Engagement - Hubei Unicom has launched a comprehensive promotional campaign across more than 2,000 service centers, employing various methods such as LED displays and hands-on demonstrations to educate users about spam prevention [4]. - Special "anti-spam experience zones" have been established in key service centers to enhance user awareness through real-life case studies and demonstrations [4]. Group 3: Community and Educational Initiatives - The company is exploring a "scene + service" integration model to expand the reach of its anti-spam services into various social contexts, including initiatives aimed at protecting the elderly and educating university students about information security [6]. - Upcoming initiatives include a "workplace communication safety package" aimed at enhancing security in corporate environments [6]. Group 4: Corporate Responsibility and Future Directions - As a state-owned enterprise, Hubei Unicom emphasizes its social responsibility and commitment to prioritizing public interests through the promotion of the "Do Not Disturb" service [9]. - The company plans to continue enhancing its services by integrating advanced technologies such as 5G, artificial intelligence, and big data, contributing to the development of a digital China and a strong network nation [9].

二、技术赋能：模型精准识别高发场景 为强化源头治理，山东联通技术团队优化VOIP异常呼叫监测模型版本：场景聚焦，将医院、写字楼、园区等被盗高发 场景单独建库，设置流量阈值动态告警；行为识别，新增"突增短时高频""试播行为"等多项特征标签，提升识别准确 率；联动处置：案件高发时期，建立省-市-县三级监控处置机制，异常呼叫平均处置时间大幅缩减。 近日，山东联通公司积极响应工信部"打猫行动"部署，在省通信管理局和公安机关的协同指导下，成功侦破多起针对 医院机房固话线路的盗接案件，有效斩断黑产链条，保障用户通信安全。此次行动中，公司通过"技术+宣防"双管齐 下，不仅实现精准打击，还联合警方发布专项预警，推动重点场所安防升级。 一、警企联动：捣毁犯罪窝点，发布全省预警 山东联通在日常监测中发现，多地医院固话线路出现异常高频呼叫，经溯源分析确认非正常使用行为。技术团队进一 步排查发现，犯罪分子通过伪装成维护人员或利用安防漏洞，潜入医院机房，将原有固话线路非法接入VOIP网关设 备，使境外诈骗团伙可远程拨打电话实施诈骗。在掌握充分证据后，山东联通迅速联动公安机关成立专案组，成功打 掉多个作案团伙，抓获犯罪嫌疑人近20名，查 ...