The fish is the wisdom that the successor to the ISAN people inherit the wisdom of how to arrive from ancient times by the fertile area of the Northeast assumed by Huai, Nong, Canal and Lake
"There are fish in the water in a rice field," but in the dry season will be dry. Much to dry food is not enough, so the Northeast figured out how to keep food as long as possible with. In the rainy season the fish in the creek canal a lot. I have no idea how to make fermented fish to keep eating as long as possible. The above method called the Northeast pickled fish.