"低空经济不仅是一片待开发的天空，更是一场融合数学、工程、管理与政策的系统性创新。"12月25 日，2025粤港澳大湾区低空经济高质量发展大会的重磅环节——"粤港澳大湾区低空经济发展：全球视 野与高校行动"专题报告会在广州举行。 姚正安表示，这项突破标志着我国不仅掌握了飞行计划系统的工程实现技术，更深究其底层数学原理， 形成了完整的理论-实践闭环，打破了航路规划的国际垄断，将大大助力低空经济的发展。对此，中国 科学院数学与系统科学研究院原副院长陈敏给予高度评价，称之为"颠覆性技术、革新技术"。新加坡国 家科学院院士、新加坡国立大学教授沈佐伟也应邀上台，分享数学原理如何破解低空经济发展中的关键 算法瓶颈。 从科学突破到产业对话 基础研究取得突破之后，如何将其变为技术，继而转化为持续创新能力？围绕"国家力量与湾区响应"的 主旨，学界与业界来宾依次上台，贡献了两组高密度的圆桌对谈。 在粤港澳高校行动圆桌，广州大学人工智能研究院院长、加拿大工程院院士杨春生担任主持，与中山大 学副校长刘济科、华南理工大学副校长许勇、汕头大学校长郝志峰、香港科技大学（广州）副校长李世 玮、广东技术师范大学校长戴青云共同探讨，如何围绕国家 ...

Core Viewpoint - The opening of the new South Runway at Xi'an Xianyang International Airport marks the airport's transition into a "three-runway" era, significantly enhancing the regional air transport capacity [1] Group 1: Airport Expansion - The South Runway is part of the third phase expansion project, which includes the construction of three runways and a new terminal, T5, with a total area of 705,500 square meters, surpassing the combined area of existing terminals [2] - Once fully operational, the airport will have four runways and four terminals, capable of handling an annual passenger throughput of 83 million and a cargo throughput of 1 million tons [2] Group 2: Regional Competition - Xi'an Airport has seen a decline in passenger traffic ranking nationally, dropping from 7th in 2019 with 47.22 million passengers to 11th in 2024 with 47.03 million passengers, indicating it has not yet recovered to pre-pandemic levels [3] - The competition among cities for airport traffic is intensifying, with airport size and throughput becoming key indicators of urban transportation capabilities [4] Group 3: Strategic Importance - The third phase expansion is considered a top project for civil aviation development in Shaanxi Province and is the largest and most complex airport construction project in Northwest China [2][4] - With the completion of the expansion, Xi'an Airport is expected to regain its competitive edge due to its strategic location along the "Belt and Road" initiative, facilitating the development of the aerotropolis economy and attracting related industries [4]

转自：北京日报客户端 岁末年尾，海外务工人群纷纷踏上返乡路，相关航线元旦及春节前后的机票预订迎来高峰。12月24日， 同程旅行宣布上线"归途无忧"活动，联合中国南方航空、四川航空、成都天府国际机场、越南机场集 团、中国国际航空等合作伙伴面向海外务工人员推出了机票"早鸟"优惠、机票酒店优惠券等，助力海外 务工人员年末顺利返乡。这是同程旅行首次举办面向海外务工群体的元旦春节返乡出行优惠活动。 同程旅行推出的"归途无忧"活动，在航线覆盖及权益内容方面充分考虑了海外务工人员比较集中的地 区，在资源选取等方面做了针对性规划。在活动内容方面，针对海外务工人员的机票提前订需求，提供 了机票预订"早鸟优惠"，最高30元机票优惠券等；针对国际中转航班可能发生的旅途住宿及交通换乘需 求，活动提供了最高100元酒店优惠券以及金额不等的其他交通工具的票务优惠券等。海外务工人员可 通过同程旅行小程序和APP内的"归途无忧"专题了解活动详情。据了解，本次"归途无忧"活动联合了中 国南方航空、四川航空、中国国际航空、深圳航空、浙江长龙航空、国泰航空、香港航空、韩亚航空、 泰国国际航空、埃及航空、埃塞俄比亚航空、摩洛哥皇家航空等十余家国内外 ...

Core Viewpoint - The aviation and airport sector experienced a slight increase of 0.17% on December 25, with significant contributions from airlines like Juneyao Airlines, while the overall market indices also showed positive movements [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 3959.62, up by 0.47%, and the Shenzhen Component Index closed at 13531.41, up by 0.33% [1]. - Juneyao Airlines led the aviation sector with a closing price of 14.08, reflecting a rise of 1.51% [1]. - Other notable performers included CITIC Offshore Helicopter and Spring Airlines, both showing increases of 1.51% and 1.46% respectively [1]. Group 2: Stock Performance and Trading Volume - The trading volume for Juneyao Airlines was 201,600 shares, with a transaction value of 285 million yuan [1]. - China Southern Airlines and China Eastern Airlines remained stable, with no change in their stock prices, while Shanghai Airport and Air China saw minor increases of 0.39% and 0.46% respectively [1]. - The overall trading volume in the aviation sector indicated a mixed performance, with some stocks experiencing declines [2]. Group 3: Capital Flow Analysis - The aviation sector saw a net outflow of 336 million yuan from institutional investors, while retail investors contributed a net inflow of 388 million yuan [2]. - The capital flow data indicated that Shanghai Airport had a net inflow of 27.85 million yuan from institutional investors, despite a net outflow from retail and speculative investors [3]. - Conversely, Air China experienced significant net outflows from institutional investors amounting to 60.80 million yuan, while retail investors showed a net inflow of 65.73 million yuan [3].

Core Insights - The successful launch of the Southern Second Runway at Xi'an Xianyang International Airport marks the airport's transition into the "three-runway" era, enhancing regional air transport capacity and supporting local economic development [1][3]. Group 1: Infrastructure Development - The Xi'an Xianyang International Airport Phase III expansion project is a key national construction project under the "14th Five-Year Plan" and is supported by the Civil Aviation Administration of China as a national aviation benchmark demonstration project [3]. - The Southern Second Runway, measuring 3,000 meters in length and 45 meters in width, is built to 4F standards and, along with the Northern Second Runway and the existing Southern First Runway, creates a "three-runway linkage" that increases the airport's annual passenger capacity to 83 million and cargo throughput to 1 million tons [3][8]. - The airport has evolved from a regional airport with one runway to an international hub with three runways and four terminals over the past 30 years [3]. Group 2: Operational Coordination - To ensure smooth operations, the Xi'an Airport Company established a specialized leadership group and a three-tier command system, coordinating efforts with various stakeholders, including the Northwest Air Traffic Management Bureau and the Airport Construction Command [5]. - Multiple rounds of joint trial operations and comprehensive simulations were conducted to enhance coordination in critical areas such as runway switching, flight scheduling, and passenger guidance [5]. Group 3: Airline Transition and Resource Optimization - Concurrent with the Southern Second Runway's launch, seven airlines successfully transitioned their domestic flights from Terminal 3 to Terminal 5, optimizing resource efficiency and adjusting flight routes [7]. - The airport strategically divided the functions of the east and west terminals and allocated resources to alleviate the long-standing pressure on Terminal 3, thereby improving passenger flow efficiency and service experience [7][8]. Group 4: Future Prospects - The successful operation of the Southern Second Runway and the optimization of airline layouts inject core momentum into the hub upgrade of Xi'an Xianyang International Airport, positioning it to enhance its hub capabilities and service levels, contributing to the high-quality development of civil aviation in Northwest China [8].

Group 1 - Shantou Airlines Co., Ltd. has recently increased its registered capital from 280 million RMB to approximately 1.504 billion RMB, representing an increase of about 437% [1] - The company was established in July 1993 and is wholly owned by China Southern Airlines [1] - The legal representative of Shantou Airlines is Yao Yi, and its business scope includes domestic air passenger and cargo transportation [1]

Group 1 - The core viewpoint of the news is that China Southern Airlines has shown a positive stock performance with a year-to-date increase of 19.57% and a recent rise in share price, indicating strong market interest and potential growth [1][2] - As of September 30, 2025, China Southern Airlines reported a revenue of 137.67 billion yuan, reflecting a year-on-year growth of 2.23%, and a net profit attributable to shareholders of 2.31 billion yuan, which is a 17.40% increase compared to the previous year [2] - The company has a significant market capitalization of 140.62 billion yuan and has seen a net inflow of main funds amounting to 5.22 million yuan, indicating positive investor sentiment [1] Group 2 - The company has a diverse revenue structure, with 86.42% coming from passenger transport and related services, 10.52% from cargo and mail transport, and 3.06% from other services [1] - As of September 30, 2025, the number of shareholders decreased by 4.76% to 133,300, indicating a consolidation of ownership [2] - The company has not distributed dividends in the last three years, with a total payout of 6.63 billion yuan since its A-share listing [3]

Summary of Southern Airlines Conference Call Company Overview - **Company**: Southern Airlines - **Date**: December 23, 2015 Key Points Industry Performance - Domestic route passenger load factor has recovered to 90% compared to the same period last year, but ticket booking rates for the New Year holiday are 3-5 percentage points below expectations [2][4] - International routes are performing better than domestic routes, driven by the Russia-Ukraine war, visa-free policies, and an increase in expatriate population [2][7] - The proportion of foreign passengers has increased significantly from 1.9% to 3% due to visa-free policies, but sustainability of this growth is uncertain, with expectations lasting at least until 2026 [2][7][9] Operational Metrics - November data shows narrow-body aircraft utilization at 9.2 hours (compared to 9.6 hours in 2019) and wide-body aircraft at 9.8 hours (compared to 11 hours in 2019) [2][9] - The company plans to maintain an average fleet growth rate of 5% during the 14th Five-Year Plan, but growth was only 2.3% during the 13th Five-Year Plan due to the pandemic and supply chain issues [2][11] Market Dynamics - High passenger load factors with low ticket prices may become the norm, necessitating airlines to enhance pre-sales and sales management while offering differentiated products to balance load factors and prices [5][14] - The competition from high-speed rail on routes under 1,200 kilometers is significant, prompting Southern Airlines to extend its average flight distance to 1,700 kilometers [5][16] Route Adjustments - Capacity on Japanese routes has decreased by 20%, with current load factors around 80%, down 4-5 percentage points year-on-year [6] - Capacity that has been withdrawn from Japan will be gradually allocated to the Southeast Asian market, which has seen a 17% year-on-year increase in capacity [6] Future Outlook - The company is optimistic about the potential for increased travel demand due to the implementation of spring and autumn holidays in certain regions, which could alleviate pressure during traditional off-peak seasons [11] - The company plans to adjust its fleet structure during the 14th Five-Year Plan, focusing on improving the efficiency of wide-body aircraft and gradually increasing their proportion in the fleet [10] Challenges - There is currently no significant recovery in business travel demand, and leisure travelers are highly price-sensitive, leading to poor ticket pricing despite high load factors [12][13] - The difficulty in raising ticket prices is attributed to the high number of airlines, overlapping routes, service homogeneity, and price transparency [13] Strategic Initiatives - The company is collaborating with tourism departments to offer integrated travel products, which may benefit from tourism subsidies that enhance overall demand [18] - The implementation of anti-involution policies may increase travel demand by promoting reasonable employee vacation rights [15] Conclusion - Southern Airlines is navigating a complex landscape with a mix of recovery in international travel, challenges in domestic pricing, and strategic adjustments to fleet and route management to optimize performance in a competitive environment [2][5][12]

Investment Rating - The report maintains a "Positive" investment rating for the aviation industry [13]. Core Insights - The aviation industry is expected to experience a supply-demand mismatch, with demand trends showing a determined upward trajectory while actual supply is projected to decline. This situation is anticipated to lead to a price reversal starting in 2026, with profitability gradually improving until 2030 [3][10]. - The demand structure is diverse, comprising domestic business travel, personal travel, inbound foreign tourists, and outbound Chinese tourists. The industry is projected to maintain a compound annual growth rate (CAGR) of 4.1% from 2026 to 2028, with international demand growth outpacing domestic [8][45]. - Supply constraints are primarily driven by prolonged engine maintenance cycles and geopolitical tensions affecting aircraft manufacturing, leading to a forecasted decline in actual supply growth from 2026 to 2028 [9][25]. Summary by Sections Introduction - The aviation industry operates under a multi-factor model influenced by demand, supply, oil prices, and exchange rates. The supply is predominantly controlled by overseas manufacturers, making it a seller's market with long aircraft introduction cycles [7][25]. Demand - The demand is categorized into four segments: domestic business (42%), domestic personal travel (35%), inbound foreign tourists (17%), and outbound Chinese tourists (6%). The demand is expected to show resilience against economic fluctuations, with a projected CAGR of 4.1% from 2026 to 2028 [8][45]. Supply - The supply side is constrained by extended engine maintenance cycles, which are expected to triple starting in 2025, leading to a decrease in available aircraft. The net introduction of new aircraft is anticipated to remain low, with a compound growth rate of approximately 2.6% over the next three years [9][25]. Investment Opportunities - The report suggests focusing on investment opportunities in major airlines such as China National Aviation (H+A), Spring Airlines, Huaxia Airlines, and Juneyao Airlines, as the industry prepares for a cyclical recovery driven by improving supply-demand dynamics and potential cost reductions in oil and exchange rates [3][10].

《中国民航报》、中国民航网 记者钱擘 通讯员韩筱、梅莹、潘水花 报道：南航上海分公司日前在 CZ6077"上海浦东—胡志明市"航班上开展"木棉暖冬"传统节气主题航班活动，让冬至传统特色与节气 文化在万米高空传递。 此次航班客舱内，布置了浓厚的节气氛围，主题贴纸错落点缀舱内各处，将冬至的传统韵味与南航的木 棉元素巧妙融合；乘务员身着雅致的冬装旗袍，举手投足间尽显中式美学，成为客舱内靓丽的风景线。 （本文图片均由南航上海分公司提供） 此次主题航班活动，也是南航上海分公司以"航空+传统文化"模式打造特色服务的又一次生动实践。 （编辑：许浩存 校对：陈虹莹 审核：程凌） 为丰富旅客的空中出行体验，此次主题航班精心策划了一系列特色互动活动："数九许愿卡"环节，乘务 组邀请旅客写下冬日期许；"冬至知识问答"环节，乘务组围绕节气由来、民俗传统等趣味问答，传递传 统文化知识；航班餐食也选择了水饺，让旅客品味节气美食的独特魅力；此外，航班特别增设"八段 锦"养生操体验环节，帮助旅客们舒缓旅途疲惫。 ...