Because rapeseed oil is put in cooking, the soup of flower fish is yellow. When the flower fish is cooked, rapeseed oil is put in to fry the fish and then boiled in water, yellow soup will appear, which is delicious and nutritious. The flower fish naturally grows in the paddy field and absorbs the aroma of the paddy field. Not only is the meat delicate and delicious, but also the protein content is high, so it has the reputation of "Ginseng in Fish".