Core tip: To help numerous pomelo export enterprises seize the opportunity of the pomelo export peak season and enhance their competitiveness in overseas markets, the Xiamen Customs has strengthened the collection and research of foreign technical trade measures, timely informing enterprises of various entry requirements such as pesticide residue limits in importing countries (regions). The Customs provides comprehensive export process guidance, covering all stages from cultivation, processing, storage, and transportation to customs clearance, and guides enterprises in establishing a product quality management self-control system and a full-chain traceable system. Meanwhile, to ensure the smooth clearance of "fresh and premium" pomelos, the Customs maintains a continuous "green channel" for fresh, perishable agricultural products, quickly issuing plant quarantine certificates and certificates of origin, and providing a "cloud issuance + self-delivery" service for certificates, achieving immediate inspection upon reporting and high-speed clearance of goods.