Prepare a toothpick first, then hold the shrimp head, insert the toothpick into it, pick it gently, and then pull out the complete shrimp line. Many people think that this treatment is almost enough. In fact, the part at the tail of shrimp is the place that should be cleaned most.
Similarly, we take the shrimp tail, tear it open, and then carefully dig it out with our hands. Most people just get the shrimp tail out when dealing with it, but they don't consider that there is actually a long section in the shrimp.
The head and tail of shrimp should be cleaned, and the tail is the most important, so it must be pulled longer. Many restaurants just clean up a little, as long as there are no shrimp lines outside. It's actually dirty. I'd rather eat less shrimp and clean it up, otherwise it will be dirty if I wash it for nothing.
It is about 5 cm long. There are many concave parts on the body surface with short hair on it. The frontal angle is straight, with only 7-9 teeth on the upper edge. The head breastplate has obvious cardiobranchial groove and cardiobranchial ridge, obvious liver groove, liver thorn, antenna thorn and eye thorn, but no cheek thorn. The first three pairs of walking feet have basal ganglia spines, the first foot has basal ganglia spines, the fifth foot has no external limbs, the seventh thoracic segment has side gills, and the third foot has no limb gills.