Core Viewpoint - Hainan has implemented a traceability management system for duty-free goods to enhance the shopping environment and ensure product quality, thereby strengthening the reputation of the duty-free industry [2][4][6]. Group 1: Traceability System Implementation - The traceability code serves as the unique identifier for duty-free products, affixed to the smallest packaging unit, featuring anti-tampering and anti-damage functions [2][3]. - The traceability management system is a public service platform connected to enterprise information systems and customs supervision systems, allowing duty-free businesses to apply for and activate traceability codes [3][5]. - The system aims to ensure that each product is uniquely identified, linking it to relevant sales and inventory information, thus achieving "one product, one code" [3][4]. Group 2: Consumer Confidence and Market Impact - The introduction of traceability codes has increased consumer confidence in the quality of duty-free products and helps combat counterfeit and proxy purchasing issues [4][6]. - During the recent holiday period, the duty-free market in Hainan showed significant vitality, with logistics and inventory pressures increasing, prompting customs to enhance efficiency through innovative auditing processes [4][6]. - The traceability system has contributed to a rise in tourist satisfaction and has stimulated rapid growth in related industries, with over 200 billion yuan in duty-free shopping amounts and 30 million shoppers since the new policy's implementation [6][7]. Group 3: Technological Integration and Future Developments - Hainan is advancing a "smart + credit" approach in customs supervision, integrating a large data pool and risk feature libraries to facilitate automated and intelligent monitoring [7]. - The establishment of a credit clearance system for foreign trade entities aims to enhance customs convenience and efficiency across the province [7].