2. A chiseled shrimp obviously has a black line on its abdomen. This is the abdominal artery of shrimp and the motor nerve chain connected with it, also known as shrimp tendon. Shrimp will bend into an arch when heated, which is caused by the shrinkage of shrimp tendons when heated.
3. Turn it over and prepare to handle the shrimp gun (the long thorn on the shrimp head). Cut the shrimp gun without mercy. When cutting, try to cut hard against the shell.
4. After cutting off the shrimp gun, you can see two black shadows on the shrimp head from the front. There is obviously a black lump at the root of the shrimp gun, so it is a sandbag. The sandbag is actually the shrimp's stomach, which is connected with the shrimp intestine, and it is also a place to shelter evil people and shelter evil people. The specific location is at the root of the shrimp gun of the shrimp head, so be sure to pick it out.