Core Viewpoint - Hainan aims to become a strategic hub for economic cooperation between China and ASEAN, connecting the Chinese market with the RCEP market and facilitating blue economy cooperation between China and ASEAN [2][3] Group 1: Strategic Importance of Hainan - Hainan is positioned as an important open gateway for China, with the establishment of the Hainan Free Trade Port being a significant national strategy [2] - The official launch of the Hainan Free Trade Port on December 18 marks a breakthrough in implementing high-level open policies across 35,000 square kilometers [2] Group 2: Policy Recommendations - It is suggested to introduce attractive preferential policies to support mainland Chinese enterprises in investing in ASEAN, enabling "instant payment" for direct investments [2] - The implementation of "zero tariffs, low tax rates, and simplified tax systems" is emphasized to facilitate trade, investment, and cross-border capital flow [2] Group 3: Regional Cooperation and Market Access - Hainan is leveraging the combined advantages of its free trade policies and RCEP rules to become a key node for regional industrial collaboration [3] - There is a call to open up service markets in healthcare, education, and cultural entertainment to enhance connections between China and ASEAN [3] - The goal is to increase the coverage of "zero tariffs" from 74% at the time of the port's operation to over 90% [3] Group 4: Blue Economy Development - The blue economy is identified as a significant market for economic growth and trade cooperation between China and ASEAN [3] - Hainan is encouraged to utilize its open policies and resource advantages to foster marine productivity and promote high-quality development in marine economics [3]

Group 1 - The core event of the 15th National Games involved a unique flame collection ceremony from the "Haimen Cold Seep" at a depth of 1522 meters in the South China Sea, showcasing China's advanced deep-sea technology [1] - The "Haimen" deep-sea remotely operated vehicle successfully ignited combustible ice, marking a significant achievement in deep-sea high-tech equipment [1] - Guangdong is actively developing related industries, with the construction of the "Cold Seep Ecosystem Research Facility" in Guangzhou aimed at supporting the green development of combustible ice [1] Group 2 - The upcoming large-scale events are expected to transform spectator interest into economic benefits, with venue upgrades and demand for digital broadcasting and smart equipment becoming a "super testing ground" for technology applications [2] - Guangdong's marine production value has surpassed 2 trillion yuan, maintaining its position as the national leader for 30 consecutive years, accounting for one-fifth of the country's total marine production value [2] - The average annual growth rate of emerging marine industries in Guangdong has reached 16.8% over the past five years, indicating a strong momentum in the sector [2] Group 3 - The flame from the deep sea symbolizes Guangdong and China's ambition in deep-sea technology and high-end equipment manufacturing, while also demonstrating the collaborative efforts of the Greater Bay Area [2] - The developments in deep-sea technology and marine industries present specific investment opportunities and directions that warrant ongoing attention [2]

Core Viewpoint - The article discusses the development of an "artificial ocean carbon cycling system" that integrates electrocatalysis and biocatalysis to capture CO₂ from seawater and convert it into valuable chemical products, addressing both climate change and the need for sustainable materials [2][4][5]. Group 1: Research and Development - The research team from Shenzhen Advanced Institute of Technology and University of Electronic Science and Technology has developed a system that captures CO₂ from seawater and converts it into intermediates for biomanufacturing [2][4]. - The system aims to provide a new pathway for utilizing ocean carbon sinks, contributing to the national "dual carbon" goals and the development of a green low-carbon materials industry [4][5]. Group 2: Technical Innovations - The "artificial ocean carbon cycling system" creates a complete chain from "seawater CO₂ capture" to "material and molecular output," utilizing a collaborative approach of electrocatalysis and synthetic biology [5]. - A new electrolysis device was designed to operate continuously in natural seawater for over 500 hours, achieving a CO₂ capture efficiency of over 70% at a cost of approximately $229.9 per ton [8]. Group 3: Biochemical Processes - The research includes the development of a "supercell" that efficiently utilizes formic acid, derived from captured CO₂, to produce biodegradable plastic monomers [10]. - The engineered bacteria can convert formic acid into succinic acid and lactic acid, which are core monomers for biodegradable plastics [10]. Group 4: Industrial Applications - The research team has successfully synthesized fully biodegradable PBS and PLA from the produced monomers, demonstrating the potential for industrial applications [11]. - Future plans include establishing integrated "green factories" along coastal areas to continuously capture CO₂ and convert it into green plastic materials, contributing to a sustainable production model [11].

Core Insights - The article discusses the development of an "artificial ocean carbon cycling system" that integrates electrocatalysis and biocatalysis to capture and convert CO2 from seawater into valuable chemical products, addressing both ocean acidification and carbon reduction goals [3][4][6]. Group 1: Research Overview - The research was conducted by a collaboration between the Shenzhen Institute of Advanced Technology and the University of Electronic Science and Technology of China, resulting in a system that captures CO2 from seawater and converts it into intermediates for biomanufacturing [3][4]. - The system demonstrates a complete chain from CO2 capture to the production of materials and molecules, showcasing a scalable platform for interdisciplinary integration [4]. Group 2: Key Technological Innovations - The electrocatalysis team developed a novel electrolytic device that operates continuously for over 500 hours in natural seawater, achieving a CO2 capture efficiency of over 70% and producing hydrogen as a byproduct [6]. - The cost of capturing one ton of CO2 is approximately $229.9, indicating a promising economic outlook for practical applications [6]. Group 3: Biocatalysis Development - The biocatalysis team created a "supercell" capable of efficiently utilizing formic acid, derived from captured CO2, to produce biodegradable plastic monomers [7][8]. - The engineered bacteria can convert formic acid into succinic acid and lactic acid, which are core monomers for biodegradable plastics [8]. Group 4: Industrial Applications and Future Plans - The research has led to the synthesis of fully biodegradable PBS and PLA, demonstrating the potential for industrial applications in converting seawater into green materials [9]. - Future plans include establishing integrated "green factories" along coastal areas to continuously capture CO2 and convert it into green plastic raw materials, contributing to sustainable production models and supporting the "blue economy" [9].

Core Insights - Chinese researchers have developed an "artificial marine carbon cycle system" that captures CO₂ from seawater and converts it into intermediates for biomanufacturing, addressing climate change and supporting the development of green low-carbon materials [1][2] Group 1: Research and Development - The research was conducted by a team from the University of Electronic Science and Technology of China and the Shenzhen Institute of Advanced Technology, with results published in the journal "Nature Catalysis" [1] - The system integrates "electrocatalysis + synthetic biology" to create a complete chain from "seawater carbon capture" to "material and molecular production," demonstrating a scalable platform for interdisciplinary collaboration [1][2] Group 2: Technical Achievements - The electrocatalysis team achieved over 70% CO₂ capture efficiency in natural seawater using a newly designed electrolytic device that operates continuously for over 500 hours [2] - The research team plans to establish integrated "green factories" in coastal areas to continuously capture CO₂ and convert it into formic acid, which will then be transformed into green plastic materials using engineered bacteria [2] Group 3: Economic and Environmental Impact - This research aligns with China's "dual carbon" goals and the development of a blue economy, providing a new pathway for utilizing marine carbon sinks and contributing to high-value utilization of marine carbon resources [1]

Core Insights - Xinjiang, an inland province, is emerging as a significant player in the seafood industry despite its geographical distance from the sea [4][6] - The total aquatic product output in Xinjiang has increased from 85,000 tons in 2006 to 192,500 tons in the previous year, establishing it as a leader in the fishing industry among the five northwestern provinces [6][11] Water Resources and Conditions - Xinjiang has a water area of 11.45 million acres, ranking fourth in the country, which provides a foundation for its aquatic farming [6] - The province's unique salt-alkali land allows for the cultivation of marine species through artificial adjustments to water salinity and temperature, making it suitable for species like the South American white shrimp [7] Challenges in Seafood Production - The variety of fish species in Xinjiang is limited, but efforts have been made to introduce 32 different species, including those from major rivers and international sources [8] - Transportation remains a significant challenge, with live seafood requiring air transport to minimize loss, which increases costs [10] - Distribution channels for seafood from Xinjiang to other regions are still underdeveloped, affecting market access for individual farmers [10] Industry Growth and Future Potential - The number of enterprises in Xinjiang's aquaculture sector has been increasing, with over 300 new fisheries-related companies established between 2023 and 2024 [11] - The influx of investment and technology from coastal regions indicates a promising future for the development of Xinjiang's blue economy [11]

Collaboration Framework: Building a Multi-Dimensional Cooperation System Centered on Digital Intelligence and Innovation - The China-ASEAN Expo (CAEXPO) has become a significant platform for cooperation between China and ASEAN, with the 22nd CAEXPO held in Guangxi from September 17-21, 2025, focusing on "Digital Empowerment for Development, Innovation Leading the Future" [5][6] - The expo featured over 3,260 enterprises from 60 countries, marking a historical high in scale and participation, with a significant emphasis on high-level political and business engagement [6][7] - The CAEXPO showcased a dedicated AI pavilion with over 1,200 exhibits, where AI-related products accounted for more than 50% of the total exhibits, highlighting the integration of advanced technology into various sectors [12][13] Capital Market: Major Indices Rise, Bond Market Shows Moderate Volatility - From September 1 to 19, 2025, ASEAN major stock indices exhibited a mixed performance, with gains ranging from -1.35% to +4.07%, led by Indonesia (+4.07%) and Thailand (+3.88%) [19][20] - The ASEAN currencies strengthened against the US dollar during the same period, with notable appreciation in the Thai Baht (1.40%) and Malaysian Ringgit (0.44%) [28] - The bond markets in ASEAN showed moderate fluctuations, with Malaysia's 10-year government bond yield remaining stable between 3.39% and 3.43%, reflecting market confidence in its economic stability [32][33] Cooperation with China: Upgrading Institutional Framework and Expanding Diverse Industries - The China-ASEAN Free Trade Area 3.0 agreement is set to be signed in October 2025, marking a significant institutional upgrade in bilateral economic cooperation [37][39] - High-level interactions between Chinese and ASEAN leaders have intensified, enhancing political trust and paving the way for practical cooperation in trade, security, and cultural exchanges [39][40] - The focus of cooperation is shifting towards digitalization and green development, with practical measures in cross-border e-commerce, smart manufacturing, and educational collaboration being implemented [41][42]

Group 1 - The article highlights the transformation of Guangdong's marine industry, emphasizing a shift from traditional fishing to modern marine farming and technology integration [1][2] - Guangdong's marine fish seedling production reached 6.796 billion tails in 2024, accounting for approximately half of the national output, maintaining the top position in China for seven consecutive years [2] - The province has established 6,396 gravity-type deep-water cages, leading the nation in advanced marine farming equipment and technology [2] Group 2 - Guangdong's marine economy has surpassed 2 trillion yuan in production value, marking 30 consecutive years of being the national leader and representing 19% of the country's marine economic share [2]

Core Points - The third Maritime Silk Road co-construction national marine spatial planning work exchange meeting and international community conference was held in Beijing, attended by over 300 guests from more than 60 countries and international organizations [1] - The conference aims to summarize work, exchange experiences, and continuously enhance the marine governance capabilities of countries involved in the Maritime Silk Road through technical support, public products, negotiation platforms, and cooperation opportunities [1] - The international community for marine spatial planning was officially launched during the conference, with over 60 coastal countries' marine institutions and more than 10 international marine organizations applying to join as the first batch of members by August this year [1] - Eight actions supporting the international community for marine spatial planning were announced by the China Ocean Development Foundation, along with the release of public products such as the compilation of marine spatial planning for "Belt and Road" countries [1]

科技日报讯 （记者张蕴）由自然资源部海洋战略规划与经济司、深圳证券交易所联合主办的"2025 年蓝色信贷、海洋中小企业和科技成果投融资路演（大连站）"日前在辽宁省大连市举行。本次活动作 为第二届中国（大连）国际海洋商贸博览会暨第六届中国国际海洋牧场及渔业博览会的重要组成部分， 提供蓝色信贷和股权融资等多种融资类型，对接融资需求近10亿元。 图为大连海大智龙科技有限公司自主研发的国内首个全功能岸基智控中枢。科技日报记者 张蕴 摄 路演采取"现场路演+线上直播"方式，吸引沿海地区自然资源和海洋主管部门、金融机构、投资机 构、涉海企业广泛关注，线上线下累计参与达2000余人次，实现了跨区域、多层次的高效对接与资源整 合。 活动设置专题培训环节及"蓝色粮仓""海洋生物""数字海洋"3个专场路演。在路演现场，海洋领域 中小企业和科创团队展示了前沿项目和科技成果，覆盖现代海洋牧场、海参高值化利用、智慧渔业养 殖、海洋生物活性物质提取、南极磷虾开发、智慧海洋通信等热点领域，充分展现海洋科技创新与产业 应用新进展。点评嘉宾对路演项目给予充分肯定，并从产业化路径、商业模式、规模运营等方面提出专 业建议。项目团队与投资机构在现场 ...