The home of Yellow River swordfish is around the mouth of the Yellow River, named for its sharp knife shape. In fact, the scientific name of swordfish is crabs. There is a fishing proverb in the mouth of the Yellow River:Wheat is slightly yellow, swordfish is long. The Yellow River swordfish belongs to the _fish family_ and is also known as the autumn swordfish. It is six or seven inches small and more than a foot long, thin and bright, with small scales and a small belly; its kiss is short and round, like a sharp knife. Sometimes they swim to the sea, sometimes they swim to the river. It is rich in fat, tender meat, cooking does not need too much seasoning, meat is delicious. People are accustomed to eating with a single cake. The scientific name of the Yellow River swordfish is knife crabs, also called hairy swordfish. Yellow River swordfish is rich in fat, tender meat, fresh taste, can be boiled, fried, pan-fried and deep-fried. Fried swordfish, boiled swordfish crisp, fragrant, tender; fresh leeks and green onions stir-fried swordfish, fragrant and delicious, color and flavor; swordfish meatballs tender, crispy, fragrant and delicious. Swordfish taste sweet and smooth, with the spleen and stomach, tonic blood effect, is the old man, children and the patient's excellent tonic. As a precious economic fish unique to the Yellow River estuary, the Yellow River swordfish lives at the confluence of the river and the sea. It enters the Yellow River from the mouth of the Yellow River in March every year and migrates hundreds of kilometers to spawn in Dongping Lake. Each normal female fish can lay tens of thousands of eggs at a time. After these eggs hatch into young fish, they swim back along the Yellow River to the mouth of the Yellow River three years later to grow and mature. After spawning, the Yellow River cutlassfish usually spawns in Dongping Lake and returns to the estuary during the wheat harvest season, which is the best time for hunting. Previously, the high production period of swordfish, silver swordfish listed before wheat, to late June before the peak season.