2. Use a toothpick to insert the third joint downward from the joint between the shrimp head and the shrimp body and pass through the shrimp body. (The connection between the shrimp head and the shrimp body is 1 joint. )

3. Hold the shrimp in one hand and gently pick out the shrimp line with a toothpick in the other.

4. The result of picking is generally that the shrimp line near the shrimp head is picked out first.

5. Slowly pull the shrimp line by hand, and the end of the shrimp line near the tail will also be pulled out.

6. There is a sharp thorn in the middle of the top of the shrimp head, so you must cut it off when cooking, or you will accidentally stab your hand or mouth.

7. Pierce the joint between the shrimp head and the shrimp body with a toothpick.

8. Put the shrimp under running water, pick it out with a toothpick, and rinse off the black substance at the joint. This part is dirty, except for the internal organs of shrimp, which also contains sandbags.

9. To clean shrimp, it generally takes five steps, including cutting off shrimp whiskers, shrimp spines, shrimp feet, picking shrimp lines and cleaning the internal organs of the head. In this way, you're done, not only removing the shrimp line, but also cleaning the shrimp.