《中国民航报》、中国民航网 记者李佳为 通讯员王建勇、纪巧珠 报道：11月19日～22日，中国南方航 空股份有限公司工程技术分公司海口、三亚基地（以下简称"海口基地""三亚基地"）同步启动飞机发动 机更换工作，两支专业机务团队跨区域协同作战，高效完成了两台发动机的拆卸、检测、安装与适航验 证，减少了常规排故飞机停场时间，完成自贸港旺季运力保障任务。此次双城联动维修，不仅彰显了南 航机务"四化"改革的实践成效，更以高效协同的维修能力为海南自由贸易港建设注入航空动能。 此次双城协同作业，是南航工程技术向世界一流维修企业迈进的生动实践。近年来，南航工程技术深化 机务"四化"改革，构建起多枢纽维修网络，维修标准化水平与放行可靠度逐步提升。通过此次联合作 业，进一步完善了跨区域协同维修流程，提升了复杂维修任务的快速响应能力。 从海口美兰机场到三亚凤凰机场，南航机务人以精湛技术和协同精神，完成了一次高效的"心脏焕新"工 程。此次联合维修不仅保障了航空运输安全畅通，更以精湛的技术和强大体系助力了海南自贸港国际航 空枢纽建设。（编辑：张薇，校对：李季威，审核：韩磊） 作为民航安全运行的核心环节，飞机发动机更换被喻为飞机"心脏 ...

Core Insights - The Hainan Free Trade Port has rapidly developed its aircraft maintenance industry since its establishment, leveraging policies like "zero tariffs" to attract global airlines [1][10] - The one-stop aircraft maintenance base has serviced over 2,400 aircraft since 2022, with a significant increase in foreign airline customers [1][3] - The industry is continuously upgrading its services and capabilities to maintain its competitive edge and attract more international clients [1][24] Aircraft Maintenance Industry Development - The one-stop aircraft maintenance base has seen a surge in the number of foreign aircraft for maintenance, with the first half of this year nearing the total number serviced in the previous year [3] - The range of aircraft models serviced includes narrow-body and wide-body aircraft, with maintenance capabilities expanding to include modifications, painting, and engine repairs [5] - The painting cycle for Airbus A330 and Boeing 787 is currently leading in the industry, taking 11 and 16 days respectively [7] Supply Chain and Efficiency Improvements - The base has obtained maintenance qualifications from 16 countries and regions, allowing for a broader range of aircraft to be serviced [9] - A newly established materials supermarket holds over 2,200 types of consumables, significantly reducing overall supply time to under one week [12] - The introduction of a bonded materials system allows for pre-stored parts, reducing waiting times for components by 2 to 3 months [14] Cost Savings and Policy Benefits - Aircraft entering maintenance can benefit from various policy incentives, leading to a 10% to 15% reduction in overall maintenance costs [16] - The zero-tariff policy has saved companies over 40 million yuan on new equipment, enhancing testing capabilities for wide-body aircraft [14][30] Talent Acquisition and Innovation - Hainan's talent policies have attracted skilled professionals from across the globe, contributing to the industry's growth [18] - The establishment of innovation studios has led to nearly 900 adopted ideas since 2024, fostering a culture of technical breakthroughs [23] Future Prospects and Expansion Plans - The aircraft maintenance industry is positioned as a key growth sector, with plans to enhance the supply chain and expand service capabilities [32] - The introduction of aircraft dismantling services is being explored to complement existing maintenance operations and enrich the logistics sector [30] - The expected growth in the aircraft maintenance industry's output is projected to exceed 30% compared to the previous year [32]

Core Insights - The Hainan Free Trade Port is fostering rapid growth in the aircraft maintenance industry, with significant policy advantages and geographical benefits driving development [2][3][6] Group 1: Industry Development - The Hainan Free Trade Port has established a one-stop aircraft maintenance industrial base, which has completed over 2,300 aircraft maintenance operations since its inception in 2022 [5][6] - The base has received maintenance licenses from key authorities, including the CAAC and FAA, and has integrated into GE's global maintenance network, filling a gap in high-end aircraft engine maintenance in China [3][6] - The annual maintenance capacity is projected to reach 60 engines, with an expected annual output value exceeding 3 billion yuan once fully operational [3] Group 2: Economic Impact - The implementation of zero-tariff policies for self-use equipment has saved approximately 100 million yuan in taxes for companies operating in the Free Trade Port [3] - Hainan Airlines has imported aircraft materials worth about 350 million yuan since 2020, saving over 50 million yuan in taxes, which has enhanced operational efficiency and market competitiveness [4][5] - The maintenance base has serviced over 100 aircraft from more than 20 international airlines, indicating strong demand and recognition of service quality [6] Group 3: Future Prospects - With the official launch of the Hainan Free Trade Port, the demand for aircraft maintenance services is expected to increase due to more frequent global passenger and cargo flights [6][7] - Companies are planning to expand their customer base in Southeast Asia, South Asia, Northeast Asia, Central Asia, and the Middle East, enhancing their service capabilities and maintenance offerings [7]

Core Viewpoint - The article emphasizes the importance of service trade as a key component of international trade and economic cooperation, highlighting China's commitment to expanding high-level openness and promoting high-quality development in service trade through various innovative practices and supportive policies [1]. Group 1: Service Trade Development in Hangzhou - Hangzhou is showcasing knowledge-intensive service trade through companies like Huibo Yuntong Technology Co., which collaborates with international teams to provide technical solutions and digital services [2][3]. - The city has seen a significant increase in service trade exports, reaching $13.583 billion from January to August, marking a year-on-year growth of 21.42% [3]. Group 2: Aviation Maintenance Services in Xiamen - Xiamen has developed a leading global aviation maintenance base, focusing on high-end industry competitiveness, with a significant portion of its orders coming from overseas [5][6]. - The city has implemented innovative customs policies that enhance the efficiency of aviation maintenance services, resulting in a 27.55% year-on-year increase in the value of imports and exports related to these services [6]. Group 3: Inbound Tourism and Consumer Growth in Chengdu - Chengdu has experienced a rise in inbound tourism, with over 4.2 million international travelers recorded from January to August, reflecting an 11.6% increase [7]. - The city has introduced various policies to facilitate inbound tourism and enhance consumer services, leading to a 227% increase in tax refund transactions and a 218% increase in refund amounts from January to August [9].

Core Viewpoint - The article emphasizes the importance of service trade as a key component of international trade and economic cooperation, highlighting China's commitment to expanding high-level opening-up and promoting high-quality development in service trade through various innovative practices and supportive policies. Group 1: Service Trade Development in Hangzhou - Hangzhou is showcasing knowledge-intensive service trade, where companies like Huibo Yuntong Technology Co., Ltd. are collaborating with overseas teams to provide technical solutions and digital services, reflecting the growing international competitiveness of these services [2][3] - The city has seen significant growth in service trade exports, with a total of $13.583 billion in exports from January to August, marking a year-on-year increase of 21.42%, particularly in knowledge-intensive services [3] Group 2: Aviation Maintenance Services in Xiamen - Xiamen has developed a leading global aviation maintenance service industry, with companies like Xinke Aerospace Technology Co., Ltd. actively engaging in aircraft engine maintenance for international clients [5][6] - The city has implemented innovative customs policies that support the aviation maintenance sector, allowing companies to save approximately 2.2 billion yuan in guarantee amounts annually and reducing aircraft downtime by 1 to 2 days [6][7] - From January to August, Xiamen's customs supervised 148 inbound maintenance aircraft, a year-on-year increase of 11.28%, with the value of supervised bonded maintenance imports and exports reaching 132.85 billion yuan, up 27.55% [6] Group 3: Inbound Tourism and Consumer Spending in Chengdu - Chengdu has seen a rise in inbound tourism, with over 4.2 million inbound travelers from January to August, reflecting an 11.6% year-on-year increase [8] - The city has introduced various policies to enhance the shopping experience for international tourists, including convenient tax refund services that have led to a 227% increase in tax refund transactions and a 218% increase in refund amounts [9][10] - The innovative tax refund services have significantly boosted sales, with a 193% year-on-year increase in sales amounts linked to the tax refund process [10]

Core Insights - China's foreign trade achieved remarkable results in the first half of the year, with three significant milestones: exports exceeding 13 trillion yuan, over 600,000 enterprises engaged in import and export activities, and private enterprises' import and export scale surpassing 12 trillion yuan for the first time [1][2][3] Group 1: Trade Growth and Infrastructure - The increase in foreign trade is supported by the addition of over 72 new shipping routes across major ports, including Shanghai, Ningbo-Zhoushan, and Qingdao [1] - The establishment of new trade cooperation groups and memorandums with countries like Sri Lanka, Bangladesh, Grenada, and Azerbaijan has contributed to trade facilitation [2] - The contribution rate of exports to Belt and Road Initiative countries reached 79.4% in the first half of the year, with emerging markets accounting for over 80% of the growth [2] Group 2: Role of Private Enterprises - Private enterprises accounted for 57.3% of China's foreign trade, with their import and export scale exceeding 12 trillion yuan, growing at a rate 4.4 percentage points higher than the national average [3][5] - High-tech products from private enterprises are increasingly meeting international market demands, exemplified by a private company in Henan that produced advanced electronic materials and achieved a 70% increase in export value [3][5] - The shift towards self-developed AI toys in Dongguan demonstrates the adaptability and innovation of private enterprises in response to market changes [4][5] Group 3: Institutional Innovation - Institutional innovations, such as the establishment of cross-border e-commerce pilot zones and optimized port layouts, have facilitated market expansion for foreign trade enterprises [5][6] - The successful export of bio-jet fuel from Jiangsu represents a new avenue for green exports, supported by a "white list" regulatory scheme [6] - The rapid growth of the bonded maintenance industry, particularly in Chengdu, highlights the increasing importance of maintenance services as a form of "invisible exports" [6][7]