How to sell seafood to ensure freshness?

It depends on the preservation equipment in your store. You have fish anus, which can be used for drainage and refrigeration, and can be sold fresh. If not, it can only be sold to death. You have an ice platform. Building an ice platform is the key to preservation. The ice on the ice platform should be firm. The stronger the ice is, the harder it is to melt. 5 cm thick ice on the surface of the ice platform should be chopped loose with a knife. Seafood should be put in a bucket of clear water first. Seafood should be removed from clear water before being placed on the ice platform. The purpose is to keep the surface of seafood bright, remove the loose ice on the ice platform, and put the pulled seafood on the ice platform according to certain requirements. Wipe off the broken ice covering the seafood body with your hands, exposing the upward body. Crushed ice takes a long time to melt, so it can be added at half of the business hours, that is, at noon, to keep the freshness of seafood.