The robin, scientifically known as the cicada, belongs to the insect class. In summer, it can be seen everywhere, first hear its voice, then see its shape, its arrival always always always can give us this message, that is, summer is really coming. So the robin usually lives in the tropics, where it is warmer it will be where, it usually live on land about 80 ten days, summer and early fall, we can always hear the robin's call. However, is the robin only growing for 80 days? Not Oh, it is generally 10-13 years of life, their growth metamorphosis several times, to be what we see in the summer, small, gray body, and two angelic transparent small wings. Always motionless and clinging to the top of the tree trunk. Isn't it curious what it eats?

The robin mainly feeds on the sap of various tree trunks, and draws its own nutrients from the trunks, which is why we see him every day, always clinging to the trunks of the trees above, with their own needle-like mouthparts directly to the inside to suck, however, a lot of insects will also hear the sound of it to suck the honeydew that the robin discharges. Whenever the robin sings its cicada song, that's when it's most hungry, and when it's done, it looks for the next food window to continue sucking.

Lurking in the land for more than ten years, through many nirvana rebirth of the metamorphosis, only for the summer months of the bloom. Really the best of nature lurking. A small body is not the same soul.

After all, the natural world is the rule of survival of the fittest, then it can still live up to several decades, it has its own self-defense special weapons, thirty-six plans to go for the best plan - escape. He will store his own feces directly in his own straight sac, once encountered enemy, can immediately discharge the feces, so that the body is more lightweight, lightly loaded directly fly away, to escape from the enemy.

Every time the arrival of summer, there is always a Zhiqi Zhiqi raucous sound, children are always secretly curious about Zhiqi has been screaming, never seen him to other insects, like eating, it to what for food ah. Maybe some people know oh, some recognized do not know.