Core Insights - The low-altitude economy is emerging as a trillion-dollar industry, with the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) having a unique advantage due to its high population and economic density [1][4] - The blue paper highlights that the GBA leads in both population density (1,536 people/sq km) and economic density (2,500 billion yuan/sq km), significantly surpassing other major urban areas in China [2][4] Group 1: Density Advantage - The GBA's population density is 2.3 times that of the Yangtze River Delta and 3 times that of the Beijing-Tianjin-Hebei region, while its economic density is 2.7 times and 5 times higher than the same regions respectively [2][4] - The GBA's per capita GDP is 162,800 yuan, higher than the Yangtze River Delta (138,700 yuan) and Beijing-Tianjin-Hebei (94,900 yuan), indicating a more efficient and prosperous economic activity [2] Group 2: Industry Ecosystem - The GBA has developed a leading and globally recognized innovation and industrial ecosystem in the low-altitude economy, attracting influential companies across various sectors [5][6] - Companies like EHang and SF Express are pioneering in air transportation and logistics, respectively, with EHang being the first to receive global airworthiness certification for its eVTOL aircraft [5][6] Group 3: Collaborative Innovation - Shenzhen, known as the "Drone Capital," is actively practicing collaborative innovation, with initiatives like the establishment of international drone standards and various low-altitude economic scenarios [7][8] - The GBA is expected to become an international model for the low-altitude economy, with platforms like the Guangdong Low Altitude Economic Industry Development Co. and the Bao'an Low Altitude Economic Public Service Center leading the way [8]

Core Points - Shenzhen Airport has implemented a new regulation starting June 28, prohibiting passengers from carrying power banks without 3C certification, unclear 3C markings, or recalled models on domestic flights [1][2] - The airport has taken multiple measures to ensure smooth operations while enforcing the new rules, including increased personnel and various communication methods to inform travelers [1] - Passengers can choose to return, abandon, or temporarily store non-compliant power banks for up to 7 days at designated counters [1][2] Summary by Sections Regulation Implementation - The new regulation aims to enhance civil aviation safety by restricting certain power banks from being carried on flights [2] - The regulation specifically targets power banks, while other battery-containing products will continue to follow existing rules [2] Passenger Assistance - Shenzhen Airport has set up dedicated counters for the temporary storage and abandonment of non-compliant power banks [1] - Additional staff have been deployed in security areas to assist passengers in identifying compliant power bank models [1] Waste Management - All abandoned power banks will be collected and managed uniformly, with proper disposal conducted by qualified hazardous waste treatment agencies to prevent safety hazards [2]

【深圳商报讯】动物发育是基因与细胞在时空维度上精密协作的复杂过程。以果蝇为例，其发育的过 程，大体需要经过卵、幼虫、蛹和成虫4个阶段。如果说这个成长过程，是一场精密编排的"生命舞台 剧"，那么每个细胞何时何地"登场"、如何变成特定的细胞类型，便都是由基因"剧本"调控的。但一直 以来，科学家很难完全读懂发育时空动态背后的调控机制。 6月26日，杭州华大生命科学研究院联合南方科技大学，在国际顶级学术期刊《细胞》（Cell）发表突 破性成果。研究团队通过华大时空组学技术Stereo-seq及多种单细胞组学测序技术，开创性地创建了一 个解码动物发育过程的多模态数据集，生成了果蝇全发育周期的3D单细胞时空多组学图谱。该研究成 果系统解析了果蝇细胞类型分化的时空动态与核心调控网络，为发育生物学研究提供了前所未有的分子 层面参考，并为发育缺陷及相关疾病机制研究奠定了重要基础。 研究团队基于华大自主研发的时空组学技术Stereo-seq，搭配单细胞组学技术scRNA-seq和scATAC-seq， 对果蝇胚胎每0.5-2小时、幼虫及蛹期的各个关键阶段进行采样，生成超过380万个具有空间分辨率的单 细胞转录组，并利用Spate ...

深圳市自然科学基金计划近日启动"深港联合资助A类项目"申请工作，立项项目不超过20个，单个项目 资助资金不超过300万元。 6月25日，记者从深圳市科技创新局获悉，深港两地申请单位就同一合作项目分别向本地科技部门递交 申请，通过两地联合评审立项后，由两地科技部门分别给予资助。重点支持机器人与智能装备、新一代 人工智能技术、半导体与集成电路、脑科学与脑机工程等领域的研发工作。符合条件的单位可从即日起 至8月22日登录深圳市科技业务管理系统在线申请。 《2025年度深圳市自然科学基金计划"深港联合资助A类项目"申请指南》显示，申请单位要求是在深圳 实际开展经营，具有法人资格的企业、高等院校、科研机构、医疗卫生单位。并且已与香港合作单位签 订合作协议，明确技术、人力、设备、资金投入、知识产权归属等权利义务，共同开展研究活动。 （文章来源：深圳商报） 据了解，为进一步支持深圳市高校、科研机构、企业与香港、澳门的高校和科研机构开展科技合作，促 进科研资金便利流动，推动粤港澳大湾区产学研融合，深圳市每年在科技研发资金中安排资金用于支持 深港澳科技计划项目。 目前设立了三类项目，其中A类深圳与香港、深圳与澳门通过政府间合作 ...

Core Insights - Shenzhen has become the city with the most exit tax refund ports in China, adding Futian and Shenzhen Bay ports to its existing ones, which include Bao'an International Airport, Shekou Cruise Home Port, and Wenjindu, making it the only city with all types of exit tax refund ports [1][2] Group 1 - The exit tax refund business in Shenzhen has seen a significant increase, with a 2.8 times growth in the number of transactions and a 1.9 times increase in the sales value of verified refund goods in the first five months of this year [1] - Domestic brands like DJI and Huawei account for 29.5% of the transactions, indicating an ongoing optimization of the refund structure [1] - The number of tax refund shops has increased by 25% since the beginning of the year, ensuring full coverage of the "immediate purchase and refund" business model in the areas surrounding the exit tax refund ports [1] Group 2 - The average daily inbound and outbound passenger numbers at Futian and Shenzhen Bay ports are 157,000 and 131,000 respectively, maintaining Shenzhen's position as the city with the highest passenger flow in the country [1] - The local government has rapidly established the new exit tax refund ports to leverage the high volume of international travelers, aiming to convert this flow into increased domestic consumption [1] - A new "one order, one package" facilitation model for exit tax refunds has been piloted, doubling the efficiency of customs verification, which will enhance the overall experience for travelers [2]

Core Insights - Shenzhen has officially surpassed a total discharge volume of 70,000 kWh in the first demonstration of the 2025 Vehicle-to-Grid (V2G) interactive large-scale reverse discharge activity, marking it as the city with the largest single round discharge volume among national pilot cities [1] - The demonstration activity, which started on June 23, involved 84 charging stations and over 2,500 vehicles, creating a comprehensive "mobile energy storage cluster" [1] - V2G technology allows electric vehicles to act as "mobile energy stations," facilitating energy interaction with the grid and playing a crucial role in regulating power supply and demand [1] Summary by Sections Vehicle-to-Grid Interaction - The V2G technology enables electric vehicles to interact with the grid for energy and information exchange, evolving them from mere transportation tools to key players in energy management [1] - Shenzhen is one of the first cities in China to implement large-scale V2G applications, having established a robust charging infrastructure with over 1,055 supercharging stations and more than 420,000 charging piles [1] Participation and Impact - The demonstration attracted over 25 automotive brands and 40 vehicle models, ranging from private cars to heavy-duty trucks, showcasing the vast potential for energy regulation [2] - Specific examples include electric heavy trucks discharging up to 300 kWh per unit and electric buses collectively providing a stable discharge of 3,000 kWh daily across multiple stations [2] Application Scenarios - Shenzhen is accelerating the development of ten pioneering application scenarios, including urban villages, energy storage stations, battery swap stations, and government facilities, to enhance the city's energy capabilities [2]

Group 1 - The event "2025 Shenzhen-London Financial Dialogue: China-UK Cross-Border Wealth Talks" was held in Shenzhen to deepen practical cooperation in the financial sector between Shenzhen and the City of London, focusing on wealth management and other frontier areas [1] - Since the signing of the cooperation memorandum in 2004, Shenzhen and London have established a regular communication mechanism, hosting six online forums since 2020 on topics such as ESG investment and green finance, with over 1 million participants [1] - The event aims to enhance bilateral financial cooperation and project implementation to meet residents' wealth preservation and appreciation needs [1] Group 2 - Two roundtable discussions were held, with representatives from Shenzhen financial institutions and UK guests discussing core topics [2] - In the first roundtable, a representative from China Merchants Bank noted that the new policy for cross-border investment has increased the scale of cross-border fund investments by 6.2 times, indicating a surge in overall business capacity and client demand for cross-border investments [2] - The Secretary-General of Shenzhen Wealth Management Association proposed the establishment of a "Shenzhen-London Public Welfare Lecture Hall" to invite experts from the City of London for regular training and exchanges, covering service systems, product innovation, and risk management [2]

Group 1 - SkYWY's high-end TVs equipped with advanced AI technology are gaining popularity in Central Asian countries like Uzbekistan and Kazakhstan, with Shenzhen's appliance exports to Central Asia reaching 470 million yuan from January to May 2025, a year-on-year increase of 75% [1] - A train loaded with Skyworth products has departed for Kazakhstan via the Horgos port, highlighting the rapid development of China-Central Asia cooperation and the potential of this emerging market [1] - Skyworth has developed an intelligent voice interaction system that supports local languages to cater to the diverse linguistic environment in Central Asia, enhancing customer satisfaction [1] Group 2 - The Qianhai Customs has implemented a "one enterprise, one policy" approach to assist Skyworth in tightening its production chain, allowing bonded materials to flow freely across production bases [2] - Shenzhen's cooling appliances, such as fans and refrigerators, are experiencing significant overseas sales growth, with Anya Electronics reporting over a 200% increase in overseas markets from January to May 2025 [2] - JinYing Appliances exported approximately 470,000 fans in the same period, indicating strong demand for Shenzhen's home appliances in international markets [2] Group 3 - Challenges in overseas transportation of fans include large size, numerous components, and varying certification requirements for energy efficiency and noise levels across countries, which can affect order delivery [3] - Shenzhen Customs has implemented measures such as paperless declarations and intelligent reviews to facilitate the export process, ensuring rapid issuance of certificates of origin [3] - The customs authority is committed to optimizing regulatory services and leveraging technology to support more Shenzhen-made products in reaching Central Asia and global markets [3]

Group 1 - The 20th China International Small and Medium Enterprises Expo opened in Guangzhou on June 27, featuring nearly 2,000 SMEs from over 40 countries and regions, covering an exhibition area of approximately 80,000 square meters with 7 exhibition halls [1] - As of the end of 2024, the number of SMEs in China is expected to exceed 60 million, with key enterprises and SMEs generating a total revenue of 81 trillion yuan [2] - The expo showcased innovative achievements in future industries such as artificial intelligence, humanoid robots, metaverse, next-generation internet, 6G, quantum information, biomanufacturing, and deep-sea aerospace development [2] Group 2 - Shenzhen's exhibition group focused on "Intelligent Transformation and Digital Upgrade, Creating the Future," highlighting cutting-edge fields like AI, humanoid robots, and 6G communication, with 27 representative enterprises displaying innovative products [2] - Shenzhen Yujiang Technology launched the CR 30H, the fastest 30 kg payload collaborative robot, which meets the demands of various industries while overcoming previous performance limitations [3] - The GANKER GF Kung Fu Robot from Shenzhen Craftsman Society showcases advanced human-machine synchronization technology, enhancing user experience in competitive events and industrial applications [4] Group 3 - Shenzhen has over 1,000 national-level specialized and innovative "little giant" enterprises, 12,500 specialized and innovative SMEs, and 21,000 innovative SMEs, contributing to the stability of industrial supply chains and the development of new productivity [5] - The China International Small and Medium Enterprises Expo has successfully held 20 sessions, promoting international exchanges and trade cooperation among SMEs, with over 56,000 participating enterprises, including more than 11,000 foreign companies [5]

Core Viewpoint - Aydian Technology has officially initiated its IPO process on the Sci-Tech Innovation Board, with Huatai United Securities as the sponsor, marking its entry into the A-share market [1]. Company Overview - Full Company Name: Jiangsu Aydian Technology Co., Ltd. [2] - Company Abbreviation: Aydian Technology [2] - Review Status: Accepted [2] - Sponsor Institution: Huatai United Securities Co., Ltd. [2] - Accounting Firm: Zhonghui Certified Public Accountants (Special General Partnership) [2] - Law Firm: Guohao Law Firm (Nanjing) [2] - Evaluation Institution: Tianyuan Asset Appraisal Co., Ltd. [2] - Aydian Technology is a leading supplier of wet cleaning equipment in China, primarily engaged in the R&D, production, and sales of wet cleaning equipment for silicon-based semiconductors, compound semiconductors, and photovoltaic fields [2]. Financial Performance - Projected revenues for 2022, 2023, and 2024 are 121 million, 442 million, and 580 million yuan respectively [2]. - The company reported a net loss in 2022 but is expected to turn a profit starting in 2023 [2]. - Total assets for 2024 are projected at 906.44 million yuan, with equity attributable to shareholders at 516.70 million yuan [3]. - The company's debt-to-asset ratio is expected to decrease from 53.3% in 2023 to 43.0% in 2024 [3]. - Net profit for 2024 is projected at 85.12 million yuan, a significant increase from 10.36 million yuan in 2023 [3]. - Basic and diluted earnings per share are expected to rise to 1.01 yuan in 2024 from 0.1 yuan in 2023 [3]. - The company's R&D expenditure as a percentage of revenue is projected to decrease from 10.0% in 2023 to 7.64% in 2024 [3]. R&D and Operational Insights - Aydian Technology's R&D expenses were 57.37 million, 44.29 million, and 44.33 million yuan for 2022, 2023, and 2024 respectively, with a notable decrease in the proportion of direct investment in R&D [5][6]. - Employee compensation accounted for 67.96% of R&D expenses in 2024, indicating a shift towards higher personnel costs [7]. - The company has faced challenges with high customer concentration, with the top five customers accounting for 74.80% to 76.59% of revenue during the reporting periods [4]. - Accounts receivable have increased significantly, with balances of 38.45 million, 125 million, and 164 million yuan at the end of each reporting period [4]. Industry Context - Aydian Technology's operational performance is closely tied to the capital expenditures of its downstream customers in the semiconductor and photovoltaic sectors [4]. - The company has experienced fluctuations in its expense ratios compared to industry peers, with a trend towards alignment with average industry levels as business scales up [8][9].