The good words and sentences of the creatures inside and outside are as follows:

1. Then, it will perform a strange gymnastics, the body will rise in the air, with only one point fixed on the old skin , turn the body so that the head is downward, and the wings covered with patterns stretch outwards and try their best to open.

2. Caddis flies originally grew in reeds in mire swamps. In many cases, it is attached to the broken branches of reeds and drifts in the water with the reeds. That little sheath is its mobile house, or it can be said to be the simple house it takes with it when traveling.

3. The end of one life is the beginning of another new life. The universe has its own set of endless laws.

4. In fact, it acts like a miner or a railway engineer. Miners used pillars to support tunnels, and railroad engineers used brick walls to make tunnels strong.

5.Few insects are more beautiful than this little creature, with the wings disced in the center like a wide folded tie, and the forearms below the head.

6. At this time, its color is red and white. Before it turns into the black of sandalwood, it has to change clothes several times. The color gradually becomes darker and the hardness becomes stronger until it is covered with horny armor. , is the fully grown beetle.

7. After a while, it will eat. No one teaches it, it can also do, like its predecessors, make a ball of food, dig a cache and store food. It does not need to learn at all, it can fully engage in its work.