Plateau delicacies, world gateway protection, and assistance for long-distance travel
Longyangxia in Qinghai is located in the upper reaches of the Yellow River, with clear and clean water bodies and constant water temperature. It is an extremely high-quality cold water fish farming base in China. From hatching fish eggs, ecological breeding, to deep processing and export overseas, Longyangxia salmon has embarked on a high-quality development path of high-altitude characteristic aquatic products. Xining Customs provides advanced services and strict supervision, providing full protection throughout the process.
The introduction and incubation of seedlings are the key points at the source. In order to ensure the safe introduction of each batch of germplasm resources, Xining Customs implements a full chain closed-loop management, strictly implements the requirements of entry quarantine approval, isolation site supervision, disease monitoring, etc., conducts precise quarantine and testing on each batch of introduced fish eggs, guides enterprises to do a good job in water quality control, disease prevention and control, and standardized incubation, integrates quarantine supervision into the entire incubation process, and ensures the quality of biological safety and seedlings from the source.
Longyangxia, with its natural advantages of high altitude, excellent water quality, and large water surface, has cultivated cold water fish with firm meat and delicious taste. Xining Customs relies on policies such as "Customs Chief's Door to Door Policy" to guide enterprises in establishing and improving food safety control and full process traceability systems, laying a solid foundation for the smooth entry of products into the international market; Adhering to the precise supervision of "one product, one policy", we urge enterprises to continuously strengthen the testing and control of key items such as feed and medication, water quality indicators, and freshness indicators in the breeding process. Currently, the enterprise has achieved efficient operation throughout the entire process from fishing, slaughtering, packaging to rapid freezing and freshness locking, and cold chain freshness preservation. The production line strictly meets the requirements of the international high-end market. In the first two months of 2026, our province exported cold water salmon and trout and their products worth 89.021 million yuan, an increase of 29.4%. Among them, the export value of frozen rainbow trout accounted for 99.1% of the total export value of similar products in the country.
In order to ensure the fresh and delicious food from the plateau reaches overseas dining tables, Xining Customs has adopted a fast inspection and release mode of "report and review, release and release" through methods such as "cloud issuance of certificates" and "green channel" for fresh and perishable agricultural and food products. This has achieved "zero waiting" supervision before export declaration, improved the logistics efficiency of enterprises by 70%, and ensured that plateau fresh products can quickly reach overseas markets.
The journey of Longyangxia salmon from the upper reaches of the Yellow River to global dining tables is a vivid practice of transforming ecological advantages into development advantages. This high-altitude "ecological fish" is becoming a shining business card for Qinghai's opening up to the outside world, winning worldwide recognition for its pure quality.