I didn't know why the rooster crowed before, but later I heard from the teacher. Not many students and teachers in our class listen to professional knowledge. If we talk about common sense and cold knowledge, we listen more carefully than anyone else.
So I clearly remember my junior high school teacher at that time, who I respected very much. Later, he died of cancer, and I am very sorry. In retrospect, it seems that I have returned to the past. The teacher used his old and slightly tired voice to hold the podium in one hand and tell us vividly in the other.
The rooster crows because a long time ago, when the rooster was a primitive chicken, the days were very long, and the primitive chicken had to bask in the sun for a long time every day, so it was influenced by the sun. The original chicken later evolved into the present chicken, but the influence of the sun has not subsided, so whenever there is a glimmer of light in the morning.
The rooster is the first creature to know, so it crows to tell all creatures that it is the first to discover the dawn, and also to tell all creatures in the world that it is dawn.
At that time, we were all junior high school students, but the teacher still treated us as children, especially when telling stories. We all like this teacher very much.
It's a pity that he left this world early. Many students in our class have learned a lot of cold knowledge from this teacher. He brought light to all of us like an early rooster, and then left in a hurry after the sun rose.
With the development of modern industrial technology and science and technology, modern people generally use mobile phone alarm clocks to wake themselves up. Few people get up to work with the crow. Although this has brought us some convenience, we always feel that something is missing.
I had a rooster at home when I was a child. Every morning at home, I can hear the crow of my husband's chicken, and then I fall asleep in a daze. Because every day is like this, I form a biological clock. Wake up once a day in the crow of chickens, then sleep for two or three hours and get up for school.
I have never been late, and I will always be the most punctual student in school. I grew up listening to the cock crow and woke up when I was young. Slowly, as long as I realize that there is no cock crow, I will wake up at that time, but I can't sleep after waking up.
Later, my family moved into the city, and I could never wake up from the crowing of chickens. I've been having some diaphragmatic reactions in my heart. Until now, my wake-up alarm clock is still the original cock crow.