Core Insights - Tencent's technical team has optimized the DeepEP communication framework, achieving significant performance improvements in various network environments, with a 100% enhancement in RoCE and a 30% enhancement in IB networks, facilitating more efficient AI large model training solutions [2][3] - The optimization addresses key bottlenecks in the original DeepEP framework, particularly in bandwidth utilization and CPU control delays, which were limiting its broader application [2][3] Group 1 - The optimization includes intelligent bandwidth allocation through topology-aware multi-QP chaining technology, ensuring full utilization of dual-port network card bandwidth and preventing bandwidth waste [3] - Tencent has resolved CPU control bottlenecks in GPU communication by optimizing the control plane operations to bypass CPU intermediaries, reducing latency and energy consumption [3] - A new "QP internal sequencing lock" mechanism has been introduced to ensure accurate and sequential data transmission among multiple GPUs, even when handling over 1,000 simultaneous data transfer tasks [3] Group 2 - The optimized DeepEP framework has been fully open-sourced and successfully applied in Tencent's mixed Yuan large model training and inference projects, demonstrating excellent versatility in high-performance environments built with Tencent's Xingmai and H20 servers [3]

Group 1 - In the first quarter of this year, Shenzhen's four special customs supervision zones achieved a foreign trade import and export value of 241.09 billion yuan, a year-on-year increase of 29.4%, accounting for 24.4% of the city's total foreign trade value [1] - The Qianhai and Pingshan comprehensive bonded zones showed significant growth in import and export, with year-on-year increases of 50% and 45.6% respectively [1] - Shenzhen Customs is promoting the high-quality development of cross-border e-commerce bonded models by providing services such as "appointment customs clearance," "overtime document review," and "delayed gate closure" [1] Group 2 - The first cultural and artistic product bonded exhibition in Qianhai was successfully held, showcasing the support from Shenzhen Customs in facilitating the process for enterprises [2] - Meisha Customs has established a special team to provide tailored "one-stop" services for automobile export businesses, ensuring smooth customs procedures [2] - Pingshan Customs is offering customized policy service packages to leading electronic component manufacturers, helping them reduce operational costs by 20% and shorten delivery times by 60% [2] Group 3 - Special supervision zones play a crucial role in expanding foreign trade, attracting foreign investment, and promoting industrial transformation and upgrading [3] - Shenzhen Customs plans to deepen reform and innovation in special supervision zones to enhance the level of institutional openness and create a competitive open economy [3]

"该系列设备成功投运是电网建设领域的一次重要创新，为城市内涝灾害时电网安全运行探索出了一条 新路径。"南方电网深圳龙华供电局党委书记邹阳表示，下一步，南方电网深圳龙华供电局将继续优化 设备性能，推广其应用范围，进一步提升电网的智能化抗灾水平。 【深圳商报讯】（首席记者董思）南方电网首个10千伏水下运行电力设备展厅日前在南方电网深圳龙华 供电局落成。展厅内，一个长8米、深3米的透明水池中，一组银灰色设备上亮起的指示灯在水中格外醒 目，10千伏电力正源源不断稳定输送至该局办公楼。 （文章来源：深圳商报） 据悉，放置于水池中的是南方电网首套防水浸中低压配电设备，已取得中国计量认证（CMA）与中国 合格评定国家认可委员会（CNAS）的双重权威认证，并完成南方电网内首次水深3米环境下带电运行 48小时试验，标志着南方电网在提升电网抗灾能力、保障电力供应稳定性方面取得新突破。 以往每年汛期及台风天气时，运维人员主要依靠给位于建筑地下室的配电房增设防水挡板、放置防水沙 袋等措施开展防涝工作。而该套防水浸中低压配电设备将有效解决挡板、沙袋等防汛物资不易搬运存 储、使用寿命短、搭建耗时长等问题，降低防汛防涝成本。同时，在现有配 ...

Core Insights - The 2025 Shenzhen International Fisheries Expo aims to empower the fishing industry through technology and innovation, scheduled from May 15 to 17 at the Shenzhen Convention Center [1] Group 1: Event Overview - The expo will feature a comprehensive layout with eight specialized exhibition areas covering the entire industry chain, including deep-sea fishing, aquaculture, imported seafood, processed seafood, smart fisheries, and fisheries finance [2] - The exhibition area spans approximately 37,500 square meters, showcasing over 12,000 high-end seafood products from around the world, including popular items like tuna and king crab [2] Group 2: Industry Engagement - The event will host high-level forums and activities aimed at sharing industry experiences and achieving breakthroughs, including a high-quality development forum for deep-sea fisheries and a technology roadshow [3] - The expo will facilitate direct connections between production and sales, optimizing supply chain efficiency and reducing transaction costs, while attracting global buyers to promote Chinese seafood [3] Group 3: Special Events - Specific events will include a special session for deep-sea caught seafood on May 15 and a session for bulk international trade seafood on May 16, providing significant procurement opportunities [4] - The expo will feature live fish-cutting shows and a marine conservation public awareness exhibition, enhancing public understanding of ocean protection and sustainable fisheries [5][6] Group 4: Educational Initiatives - The educational display area will include exhibits on marine wildlife protection, showcasing the beauty of marine giants and the importance of preserving rare species [6] - The expo aims to create a blueprint for the future of the modern fishing industry, inviting global participants to explore business opportunities and foster collaboration in the blue economy [6]

Group 1 - The "Million Talents Gather in South Guangdong" recruitment event provided over 1,500 quality job positions, aiming to recruit more than 6,600 individuals [1] - The event focused on key industries such as new-generation electronic information, advanced materials, smart home appliances, light industry textiles, and biomedicine, with a particular emphasis on artificial intelligence and robotics [1] - Over 300 quality manufacturing enterprises from the province participated, including 72 manufacturing champions and 50 specialized and innovative "little giants" [1] Group 2 - Companies offering annual salaries exceeding 300,000 had 30 positions available, with over 750 individuals to be recruited; 11 companies offered salaries over 500,000, with nearly 50 positions for over 190 recruits; and 3 companies offered salaries of 1 million, with 8 positions for 47 recruits [1] - Shenzhen Guangqi Advanced Technology Co., Ltd. plans to recruit around 1,000 new graduates this year due to rapid development and the opening of new bases [2] - Guangdong is actively promoting technological and industrial innovation, seeking various talents to build high-tech and high-growth industries [2]

Group 1 - The event "Innovation Dream Pursuit: Entrepreneurship Story Sharing" was organized by the Shenzhen Federation of Industry and Commerce and the Shenzhen Branch of Bank of Communications to implement the Private Economy Promotion Law, aiming to connect innovative enterprises with government support policies and quality financial resources [1][2] - The Shenzhen Branch of Bank of Communications introduced a comprehensive financial service system for technology enterprises, emphasizing the importance of integrating policy, finance, and technology to support the entire lifecycle of enterprises [1][2] - The event featured various segments including thematic sharing, financial empowerment product promotion, and entrepreneurship story sharing, with experts providing insights on the latest developments in U.S. tariffs and strategies for response [1][2] Group 2 - The "Innovation Fast Loan" product was highlighted, which offers high online application efficiency, large credit limits, and quick processing times, with a maximum credit limit of 20 million yuan [2] - Entrepreneurs from different fields shared their innovation stories, inspiring attendees and fostering enthusiasm for entrepreneurship [2] - The Shenzhen Federation of Industry and Commerce and the Shenzhen Branch of Bank of Communications plan to strengthen collaboration in credit financing support and supply-demand matching, focusing on advanced manufacturing, technological innovation, green finance, and inclusive small and micro enterprises [2]

Economic Performance - Dapeng New District's GDP reached 10.894 billion, growing by 11.7%, ranking second in the city [1] - The total retail sales of social consumer goods amounted to 1.453 billion, with a growth of 20.1%, ranking first in the city [1] - The industrial added value of above-scale enterprises increased by 14.5%, ranking third in the city [1] Industry Breakdown - The primary industry, industrial all-caliber added value, grew by 15.8%, ranking second in the city [1] - The secondary industry, profit-oriented service industry, achieved an unexpected double-digit growth with an added value growth rate of 10.2%, ranking first in the city [1] - The wholesale and retail industry saw an added value growth of 28.4%, ranking second in the city, while the accommodation and catering industry grew by 6.4%, ranking third [1] Service Sector - Above-scale service industry enterprises in Dapeng New District experienced strong growth, with operating income increasing by 12.3% [2] - The profit-oriented service industry showed remarkable performance, with operating income and operating profit growing by 12.4% and 83.2% respectively [2] Tourism Sector - Dapeng New District positioned tourism as a key driver for releasing consumption potential, leading to a 5.1% increase in tourist reception to 4.23 million and a 6.3% increase in tourism revenue to 2.73 billion [2] - The overnight tourist count increased by 5.1%, and inbound tourists grew by 7.3%, contributing to a 9.9% increase in the revenue of accommodation and catering industries [2] - Revenue from 23 high-end homestays surged by 116.2% year-on-year [2] Innovation and Export - Above-scale industrial enterprises' output value grew by 23.2%, with operating income increasing by 17.5% and sales output rising by 17.4%, indicating continuous optimization of production and sales efficiency [1] - R&D expenses saw a significant increase of 42%, highlighting the strengthening of corporate innovation [1] - Exports demonstrated resilience with a delivery value growth of 6.8% despite a complex external environment [1]

Core Viewpoint - The Southern Power Grid Shenzhen Power Supply Bureau has released its first sustainable development report, marking its 14th consecutive year of social responsibility reporting, and has received the highest "five-star" rating for the second consecutive year, demonstrating its leadership in social responsibility disclosure within the industry [1]. Group 1: Sustainable Development and Innovation - The report focuses on stakeholder needs and highlights the bureau's efforts in environmental, social, and corporate governance, as well as its management practices in implementing the "dual carbon" strategy, enhancing the business environment for electricity, ensuring safe and stable power supply, customer service, employee care, and community service [1]. - In 2024, the bureau aims to establish itself as a benchmark for virtual power plant management, technology, and application, launching the Shenzhen Virtual Power Plant Management Cloud Platform 3.0, which is the largest in the country [1]. Group 2: Achievements and Recognition - The bureau has facilitated the trading of over 17 million green certificates, leading in transaction volume among cities in the Southern Power Grid region, and has invested in the construction of 21 ultra-fast charging stations as part of Shenzhen's "supercharging city" initiative [1]. - In 2024, the bureau has built 11 high-quality power supply leading areas, achieving world-leading average customer outage times and maintaining high customer satisfaction ratings, while successfully responding to significant rainfall challenges [2]. - The bureau has been recognized as a "benchmark enterprise" in the national state-owned enterprise reform "Double Hundred Action" for three consecutive years and has been rated as a comprehensive benchmark enterprise by Southern Power Grid in 2024 [2].

Group 1 - The Bay Area Future Technology Park and AI + Life Health Industry Park in Longgang officially opened on May 8, with a planned area of approximately 190,000 square meters and a construction area of about 1,010,000 square meters, expected to be fully completed by 2026 [1] - The park aims to attract high-tech industries such as biomedicine, high-end medical devices, optical information, artificial intelligence and robotics, and next-generation electronic information technology [1] - The AI + Life Health Industry Park focuses on four core areas: AI + biomedicine, AI + medical devices, AI + emergency medical services, and innovation transformation, with a comprehensive development plan covering the entire chain from technology research and development to clinical trials and application [1] Group 2 - A signing ceremony for the first batch of 36 intended enterprises was held, with 13 companies confirmed to settle in the AI + Life Health Industry Park, promoting strong industrial agglomeration effects and efficient resource sharing [1] - The "Longgang Family Doctor" initiative was launched, providing residents with a digital health management service that includes health data queries and AI health consultations, aiming to build a comprehensive health protection network [2] - The Longgang District Health Bureau plans to leverage the park platform to enhance enterprise recruitment and cultivation, driving medical innovation through technological advancements to provide smarter and higher-quality healthcare services [2]

【深圳商报讯】（记者范宏韬）5月12日至14日，"开放深圳创享未来"2025日本大阪世博会深圳活动 周，将在大阪滨水梦洲世博园区中国馆启幕。作为中国馆的重要配套活动，深圳将以"科技+文化+经 贸"多维矩阵，向世界展现先行示范区的魅力、动力、活力与创新力，勾勒"未来社会"的深圳图景。 据介绍，在总面积165平方米的中国馆多功能厅，深圳将围绕科技优势、创新精神以及宜居宜业的城市 特质，以"3+1"布局打造深圳在绿色能源、智能生活、智慧康养、创新互联四大领域的交互体验式生活 场景，让观众身临其境地从时间与空间双重维度体验"未来深圳社区的一天"。 腾讯、比亚迪、荣耀、优必选等60余家深圳领军企业及科技创新企业将携前沿成果集中亮相，开展路演 推介。现场观众还可参与集章打卡活动，通过沉浸式体验"深圳创造"兑换特色文创纪念品。 为纪念深圳和大阪友城结好15周年，促进中日文化友好交流，深圳交响乐团还将在"深圳活动周"开幕仪 式上特别带来《马勒交响曲》古典乐精品黑胶专辑和与深圳青少年共同录制的献礼大阪世博会专辑，向 大阪友城及大阪世博会赠礼。 5月12日下午，由深圳市人民政府主办的"美好生活深阪共创"深圳—大阪创新合作大会将举 ...