Core Insights - The article discusses the advancements in in-flight internet services in China, highlighting the removal of altitude restrictions for internet access and the introduction of new technologies by the company "Kongdi Huli" [1][2][10] Group 1: In-Flight Internet Developments - In 2023, domestic airlines in China lifted the 3,000-meter altitude restriction for in-flight internet, allowing passengers to enjoy uninterrupted internet service from takeoff to landing [1] - "Kongdi Huli" showcased advancements in in-flight internet technology at the third Civil Aviation Science and Technology Innovation Exhibition, including the integration of quantum communication and the use of the C919 aircraft [1][2] Group 2: AI Integration - The AI system developed by "Kongdi Huli" enables real-time monitoring and adjustment of communication parameters, particularly in challenging regions like the Arctic Circle, ensuring stable internet access [3][4] - The AI system significantly reduces fault response time from 30 minutes to just 3 minutes, enhancing the overall passenger experience and reducing operational costs for airlines [4] Group 3: Domestic Solutions and Safety - The focus on "domestic solutions" aims to reduce reliance on foreign technology, with plans to implement a fully autonomous and controllable internet solution on the C919 aircraft by the end of the year [5][7][10] - Quantum communication is being explored to enhance data security during in-flight internet usage, creating a secure transmission chain for sensitive data [11][13] Group 4: Collaborative Efforts - "Kongdi Huli" is collaborating with various partners, including China Telecom and educational institutions, to develop a comprehensive domestic in-flight internet solution [15] - The company aims to establish a "China model" for in-flight internet services, ensuring that passengers can effectively use Chinese internet services at high altitudes [15]

Report Summary 1. Investment Events - On March 25, 21 investment and financing events were disclosed in domestic and foreign venture capital markets, including 13 domestic and 8 foreign enterprises, with a total financing of about 8.088 billion yuan [1] - On March 24, the first phase of the "Hangtou Zhengling Shuangdongjian Low - altitude Economy Industry Investment Fund" jointly initiated by Chengdu Eastern New Area, Shuangliu District, and Jianyang City was in place, targeting the low - altitude economy and focusing on eVTOL整机 enterprises [1] - On March 25, Qi'an Investment completed a new - phase fund with a first - closing scale of 300 million yuan, investing in network, data, AI, national defense, and quantum security technologies [2][3] - On March 25, Shanghai launched the second - phase industrial transformation and upgrading fund (total scale of 5 billion yuan) and the state - owned asset M&A fund matrix (total scale over 5 billion yuan) [4] 2. Large - scale Financing - On March 25, Xinghang Internet completed a several - hundred - million - yuan Series A financing for R & D and global network expansion in aviation satellite communication [5] - On March 25, ELU.AI completed a several - hundred - million - yuan Pre - A financing for strengthening AI decision - making systems and internationalization [6] - On March 25, Changjin Photonics completed a strategic financing of over 100 million yuan for technology optimization and production capacity expansion [7] 3. Global IPOs - On March 25, Shengke Nano listed on the Shanghai Stock Exchange Science and Technology Innovation Board, providing semiconductor testing services [8] - On March 25, Nanshan Aluminum International listed on the Hong Kong Stock Exchange Main Board, planning to expand alumina production capacity from 2 million tons to 4 million tons [9] 4. Policy Focus - On March 24, Guangdong issued a three - year transportation development plan, aiming to build a modern transportation network by 2027 and achieve specific traffic and logistics circles [10][11]