The technique used for drying crimson snapper is a traditional way of preserving fish in Danzhou, Hainan Province. The raw material, crimson snapper, is descaled, gutted, cleaned, and salted before being sun-dried. The final product is convenient and can be stored for a long time. The drying technique was included in Danzhou’s list of municipal-level intangible cultural heritage in May 2022, and continues to play an important role in the local marine food culture.

