防伪追溯与区块链技术结合的优势体现在多个方面。区块链技术作为一种分布式账本系统，具有不可篡改、去中心化、透明可追溯的特点，这些特性恰好能 够解决传统防伪追溯体系中存在的一些问题。 3.透明可追溯改善供应链管理。区块链允许授权参与方实时查看和更新产品流转信息，所有记录都对相关方可见，但可通过权限设置保护商业秘密。这种透 明度有助于企业优化供应链管理，快速定位问题环节。例如，如果某批产品出现质量问题，企业可以基于区块链记录迅速追溯至具体生产批次或物流过程， 从而有针对性地采取措施，减少召回成本和对品牌的影响。同时，消费者也能通过公开信息增强对产品的信任，提升购买意愿。 4.自动化执行提高效率。区块链智能合约功能可以预设规则和条件，自动触发相关操作。在防伪追溯场景中，智能合约可用于自动化记录信息或验证流程。 例如，当产品完成生产环节时，系统自动将相关信息写入区块链；或在物流过程中，通过物联网设备采集数据并实时上链，减少人工干预，降低错误概率。 这种自动化不仅提升了溯源效率，还降低了运营成本。 传统防伪追溯方式通常依赖于中心化的数据库或物理标识，例如二维码、条形码或射频识别标签。虽然这些方法在一定程度上有助于产品信息 ...

Core Viewpoint - The article highlights the measures taken by Suzhou to ensure the quality and authenticity of Yangcheng Lake hairy crabs, which are set to be harvested on September 26, emphasizing the importance of brand protection and consumer trust in the market. Quality Control - The unique environment of Yangcheng Lake contributes to the superior taste of the hairy crabs, with farmers reporting larger sizes and higher yields this year due to favorable weather conditions [2] - A consensus in the industry has emerged to implement a "one crab, one tag" system for authenticity, with a unique digital ID for each crab to ensure traceability [2] - The introduction of a "circuit breaker mechanism" aims to prevent issues like overselling and false advertising in online sales, with strict limits on the number of crabs sold per acre [3] Regulatory Improvements - Various regulatory bodies in Suzhou are actively working to enhance market standards and consumer confidence through inspections and legal guidance [4] - The market supervision bureau has initiated a monitoring system for online sales, focusing on preventing misleading descriptions and ensuring compliance among e-commerce platforms [5] Channel Expansion - Restaurants and crab farms are preparing for the upcoming sales season, with upgrades and new offerings to attract customers [6] - The local government has introduced "crab tasting tours" to promote the consumption of authentic Yangcheng Lake hairy crabs, highlighting popular dining locations [6] - Companies are expanding their sales channels by collaborating with major e-commerce platforms and supermarkets to enhance direct sales and live-streaming promotions [6] New Variety Development - Efforts are underway to cultivate new crab varieties that can withstand high temperatures and low oxygen levels, with initial trials showing promising results [7]