Sturgeon is a saprophytic low-lying fish. The saprophytic meat is very tempting and likes to eat fishy things! 1, exposed to the sun with rotten pig heart for 2 days. 2. Pig liver or smelly new prawn meat should be cut into 2-3 cm segments. 3. Granular bait with strong smell is also effective. 4, smelly shrimp+fishy commodity bait nest, hanging smelly shrimp meat fishing.