Life is like a silkworm

 　　Nowadays, few children raise silkworms. Some might even be afraid of them, calling them "caterpillars." Actually, silkworms are very cute little animals. From ancient times to the present, countless poems have been written about silkworms. Li Shangyin's Tang Dynasty poem, "The silkworm spins silk until death, the candle burns until its tears are dry," is a timeless classic, demonstrating the close relationship between silkworms and humans.

　　In the 1990s, raising silkworms was a campus trend. Every spring, students with silkworm eggs became the most sought-after "celebrities" on campus, surrounded by admirers. I was no exception. I could exchange a picture card or a piece of chewing gum for a single silkworm egg the size of a fingernail, densely packed with twenty or thirty eggs. I would be excited for days afterward.

　　The first thing to do after getting the eggs was to incubate them. I would steal a wad of cotton from home, wrap the eggs in it, and tuck it into my undergarments, using my body heat to incubate them. After two or three days, the eggs would slowly turn from pale yellow to purplish-black. Finally, when I anxiously opened the cotton quilt again, one silkworm hatched! I shouted happily, "My silkworm has hatched!"

　　Soon, the other silkworm eggs also hatched. After school, I didn't even go home; I ran all the way to the village entrance to pick fresh, tender mulberry leaves. Then, I carefully used a soft twig to move the silkworm larvae onto the leaves. The silkworms, smelling the sweet fragrance of the leaves, immediately began to eat voraciously. From then on, I had an important task after school—picking mulberry leaves.

　　At that time, my greatest joy every day was observing these adorable silkworms in my spare time. Once, after I had changed the mulberry leaves, I found two silkworms eating the same leaf at the same time, like they were having a "food competition." Soon, one silkworm was far ahead, occasionally glancing back at its companion, as if cheering it on: "Go for it!" Another time, two silkworms started eating from opposite ends of a leaf, and "met" in the middle. They politely touched heads, then continued eating, very amicably.

　　Gradually, the silkworms grew larger and larger. During this time, they molted several times, each molt signifying they had reached a new instar. Their appetite also increased, requiring three changes of mulberry leaves a day to satisfy their hunger. After molting four times, they became fifth-instar silkworms, their bodies turning yellowish and translucent, their skin taut. One day, when I noticed a silkworm quietly sitting there no longer eating, I knew it was about to spin its cocoon. I picked it out separately and placed it in a clean inkwell. For the next few days, the silkworm tirelessly spun silk, wrapping itself in the silk—a process commonly known as "spinning a cocoon around oneself."

　　The cocoon was oval-shaped, about the size of a quail egg, and usually white. After spinning the cocoon, the silkworm became a pupa. The cocoon can be made into silk, and the pupa is a high-quality traditional Chinese medicine; it can be said that the entire silkworm is valuable.

　　Half a month later, the pupa emerged as a moth, biting through the cocoon and crawling out. After emerging from the silkworm, the male moth immediately seeks a mate. Their mating period is extremely short, lasting only about a day. After mating, the male moth dies, and the female moth begins to lay eggs. Tiny, pale yellow eggs, the size of sesame seeds, quickly cover the entire sheet of silk. After laying the last egg, the female moth is also on her deathbed.

　　The life of a silkworm is very short, lasting only two months from hatching to death. They toil their entire lives, from chewing their first mulberry leaf and experiencing the pain of their first molt, to spinning their last thread and laying their last egg, all for one purpose—the continuation of the next generation. With their short lives, they sow countless hopes, presenting the world with a magnificent final act.

　　Marie Curie once said, "Those silkworms work so diligently and tirelessly, which deeply moved me. Looking at them, I felt that I was not their equal, but rather a different kind of being." I often think that the silkworm must have played a significant role in China's reputation as the land of silk. Wasn't that ancient Silk Road, connecting East and West, woven piece by piece by millions of hardworking and simple ancestors?

　　Life is like a silkworm. I cherish the memory of silkworms; they hold beautiful childhood memories for me. I thank silkworms for teaching me the preciousness of life!