Write a composition about observing insects or plants.

My cactus has a flat stem with many thorns on it. I once heard the teacher say that cactus has adapted to the desert climate, its leaves have turned into thorns, its stems have become fat and fleshy, and it has grown a lot of hair. Its stem is enlarged because it needs to store nutrients in rainy season and reduce water evaporation in dry season. I was shocked by its "survival of the fittest".

However, what shocked me even more was an incident that happened in the summer vacation.

I remember that during the summer vacation, my cousin, four years older than me, came to visit, and somehow a sore grew on his foot, which made him cry and scream, which can be said to be fidgeting. Later, my mother didn't know which book to find a remedy: cut cactus into pieces, mash it and apply it to the sore. I cried as soon as I heard it. "Want to cut my baby? No! " My mother and my brother prepared for a long time before I promised them to cut a piece. After a few days, the sore on my cousin's foot really disappeared. I thought, "This method is clever, but my cactus is definitely going to die." A few days later, the "wound" of cactus slowly dried up and healed, leaving only a white scar. At this time, I can't help but respect cactus.

From then on, I love cactus more. Every time I see that white scar, I will think of its spirit of self-sacrifice and tenacious vitality. I secretly made up my mind to learn from cactus, be a tenacious person and be a useful person to society.

2. Chinese rose

I like to listen to bamboo's deep singing, because it is free and easy to behave and upright; I like to appreciate the elegance of chrysanthemum, because it has exquisite posture and the pride of Shuang Ling ... However, what fascinates me most is roses.

Rose is one of the top ten famous flowers in China. It has many kinds and colorful colors. There are red roses symbolizing love and sincere and pure love, white roses symbolizing respect and loftiness, pink roses expressing first love, rare blue-purple roses, yellow, orange-yellow, green-white, two-color and three-color roses ... which also have an impact on prosperity!

So many Chinese rose flowers are like computer programs, and my mouse stops on the display screen of pink roses.

Either the roses are too delicate or too vulgar. I don't think so. Although roses are not as strong as plum blossoms, nor as holy as lotus flowers, nor as precious as snow lotus. Her appearance is charming, but not empty. She is soft on the outside and hard on the inside. She learned from bamboo that "the green hills don't relax" and overcame the ups and downs in front of your eyes. Isn't she "wildfire never completely devours them?"

My friend, you must have seen the needle on the handle of Chinese rose flower, which is very stinging. I once cut my finger. Whenever I am fascinated by the beautiful things in front of me, tell me: beautiful things are often bait, often accompanied by some disasters and traps, reminding me not to jump.

I love the beauty of Chinese rose, and I love her unique quality even more!