The Rongcheng Customs Office in Fuqing, China, has taken rigorous steps to ensure the safety and quality of imported eel seedlings, thereby supporting the growth of the eel industry. A dedicated 'working group' has been established to evaluate quarantine risks, offer on-site guidance to businesses, and improve the quarantine supervision process. Since 2023, the office has quarantined 67 batches of imported eel fry, weighing 13.83 tons and worth 497 million yuan, ensuring the stability and safety of the supply chain.