Dulong is eel, which is regarded as a sacred tonic by the Chaoshan people.

Eel, alias: white eel, white eel, river eel, eel, green eel, wind bun, Japanese eel. Eel is a general term for species belonging to the classification under the order eel. Also known as an eel, it is a fish with a long, snake-like appearance and has the basic characteristics of a fish. In addition, eels have migratory characteristics similar to salmon. Eels are fish that resemble snakes, but have no scales, and are generally produced in the sea at the interface between fresh and salt water.

Industrial development

The world's eel products are divided into natural capture products and aquaculture products, foreign macroeconomic and policy environment makes the eel aquaculture is the development and protection of the situation, the world's eel aquaculture production in recent years is a growing trend.

The total output of eel is basically stable at about 230,000 tons, with the main producing areas concentrated in Asia, followed by Europe, Africa and America. Eel consumption market is mainly concentrated in Japan, South Korea, China, Hong Kong and Macao, Southeast Asia, Europe, the United States and Canada and other countries and regions, the product is mainly baked eel, live eel and frozen eel, of which baked eel consumption accounted for more than 90% of the total consumption.