Core tip: Recently, in the production workshop of Dandong Yuan Yi Seafood Products Co., Ltd., workers are conducting standardized operations such as low-temperature dissection, slicing and packaging, and quick-freezing to lock in freshness for a batch of newly caught squid. After becoming a customs AEO advanced certified enterprise, the 30 tons of high-end raw squid slices that the company is about to export can enjoy priority inspection and rapid testing services, with the entire customs clearance efficiency improving by about 70% compared to before, taking only 45 minutes from declaration to issuance of clearance documents.