1. Remove the black shrimp lines on the back of the shrimp before cooking. The shrimp lines contain dirt and have a fishy smell.

2. You can also use salt water to remove the fishy smell. Soak the shrimp in salt water for about 2 hours, which can effectively remove the fishy smell of the shrimp.

3. You can also use wine to remove the fishy smell. Pour an appropriate amount of white wine or cooking wine on the shrimp and marinate it for about 20 minutes, which can effectively remove the fishy smell.

4. When boiling shrimps in boiling water, you can put a stick of cinnamon in the water to achieve a good fishy removal effect. This will not only remove the fishy smell, but will not affect the texture of the shrimp. Fresh and fragrant.

5. When cooking shrimps, you can also add an appropriate amount of garlic, ginger, green onions, etc., which can also remove the fishy smell and increase the aroma of the ingredients.