上海海关引入区域链和人工智能技术，将企业在线开展报关单修改撤销（简称"修撤"）的多年期盼变成 现实。这是近期上海报关行业的一件新鲜事。 上海中外运报关有限公司总经理助理徐士卿告诉新华社记者，其所在企业每年报关单业务量约10万票， 需要修撤的比例在0.5%至1%之间。以往每次修撤，都需要货主单位敲公章，与货代协调，多次收发快 递材料，消耗报关员大量精力和时间。 据介绍，上海海关在报关单修撤业务中引入区域链和人工智能技术，实现了对相关法人的集成电路卡 （IC卡）和数字身份双重认证，确保在线操作的合规性和安全性；对每一份单据实现了真实性验证和全 链条追溯，确保每一步操作可信、可查、可溯；进而实现了通关物流状态的实时共享和智能辅助决策， 大幅提升了相关业务办理的效率和执法一致性。 据上海海关统计，今年前7个月，上海市货物贸易进出口2.55万亿元人民币，比去年同期增长3.4%。 （文章来源：新华财经） "如今，报关企业只需在线一键发起报关单修撤，货主即可在线确认相关单据，无需货主盖章确认、纸 质材料流转寄递，所有随附单据也实现了在线加签、存证、验真，真是大大解放了生产力。"徐士卿 说。 上海市报关协会会长肖健认为，长期 ...

Core Viewpoint - The Shanghai Free Trade Zone (FTZ) has achieved significant progress in trade facilitation and regulatory innovation, with a total import and export value exceeding 900 billion yuan in the first five months of the year, accounting for over 26% of the national FTZ total [1][5]. Group 1: Trade Facilitation Measures - The customs authority has simplified domestic quarantine measures for fruits already processed abroad, resulting in 10,500 fruit shipments utilizing this model for customs clearance [3]. - The "single window" platform has drastically reduced customs clearance time from nearly a day to just one or two hours, benefiting over 700,000 enterprises and saving over 2 billion yuan in trade costs annually [9][7]. - The Shanghai FTZ has implemented 80 pilot measures to align with international high-standard trade rules, leading to significant institutional innovations and advanced experiences [5][4]. Group 2: Data Cross-Border Flow - The Shanghai FTZ has enhanced the freedom of cross-border data flow, establishing data service centers and reducing compliance costs through a negative list for data movement in finance, trade, and shipping [15]. - A financial company in the FTZ has streamlined the encrypted transmission of monthly financial reports to its overseas headquarters, significantly improving efficiency [11]. - Shanghai aims to actively participate in the formulation of international rules and standards for cross-border data flow and data security [17]. Group 3: International Transit and Logistics - The international transit consolidation center in the Shanghai FTZ has rapidly improved its operational efficiency, achieving transit times comparable to international standards within two years [18][19]. - The implementation of a digital platform for the consolidation center has enabled full-process tracking of goods, enhancing operational efficiency [20]. - The Yangshan Port achieved a container throughput of 14.056 million TEUs in the first half of 2025, with international transit and consolidation volumes reaching 2.696 million TEUs, marking a 10.6% year-on-year increase [23].

Core Insights - Customs companies play a crucial role in international trade by assisting businesses and individuals with customs procedures for import and export goods, ensuring smooth clearance of goods across borders [1][2] Challenges Faced by Customs Companies - One major challenge is the complexity of international trade regulations, as different countries have varying laws and customs policies, which are subject to frequent changes. Customs companies need to establish efficient information collection and feedback mechanisms to stay updated on policy changes [1][2] - The rapid advancement of technology presents both challenges and opportunities. Traditional manual customs processes are being replaced by electronic systems, necessitating customs companies to enhance their technical capabilities and invest in modern customs software [1][2] - The increasing complexity of global trade adds to the workload of customs companies, as multinational supply chains involve multiple countries and regions, making the process more cumbersome [2] Solutions and Strategies - To address regulatory challenges, customs companies should focus on training professionals to improve their understanding of regulations and enhance their adaptability [1] - Collaborating closely with logistics companies can optimize supply chain management and improve overall efficiency [2] - Providing value-added services such as consulting, logistics design, and tax planning can enhance competitiveness and attract more clients [2] Future Development Directions - The future of customs companies will emphasize specialization and intelligence, with a focus on deepening expertise in specific areas to meet the demand for high-quality services [2][3] - The application of intelligent technologies like artificial intelligence and blockchain will drive transformation, making customs processes more efficient and transparent [2][3] - Environmental protection and sustainable development will increasingly influence the customs industry, with companies needing to consider the environmental impact of their services [3] Market Opportunities - The ongoing globalization presents customs companies with significant business opportunities as more enterprises seek to expand into international markets [2][3] - By enhancing customer experience and building strong client relationships, customs companies can increase their market share [2][3]