Speaking of healthy campus construction activities, I have the best experience. I remember when I was in the second grade, I was in poor health, thin and small, with asthma, and often had a fever and a cold, which affected my study. I'm troubled. At this time, in order to improve the physical quality of the whole school students, the school launched a "healthy campus" construction activity. Teachers used their brains to carry out activities such as eye exercises, health examination and evaluation, and organized various sports training classes. The school radio also broadcast a lot of health knowledge, which benefited us a lot. But what benefited me the most was the experience of learning to swim.

The first time I swam, I not only didn't realize the fun of swimming, but also choked a few mouthfuls of water, which made me greatly frightened and my heart beat back. After returning home, he complained to his father, "Really, why did you learn to swim?"? Can't other sports also enhance your physique? " Dad listened and said, "Regular swimming and exercise can increase vital capacity and improve the respiratory function of the lungs, which is of great help to the prevention and treatment of asthma. Moreover, you can't give up halfway, you must persist, and persistence is victory. " I remember that the teacher often teaches us: "As long as you have confidence and perseverance, you will definitely achieve your goal." I nodded silently, secretly swearing in my heart: I can't back down when I encounter setbacks, but I must advance despite difficulties. With the patient guidance of the swimming coach and the encouragement of my parents, I finally overcame all kinds of difficulties, not only learned breaststroke, but also learned freestyle and backstroke. Now I am more and more interested in swimming and enjoy it.

After two years of swimming exercise, my physique has improved obviously. In the past, when the autumn and winter seasons changed, it was my asthma-prone season and my parents were most worried about it. One night in late autumn this year, the north wind roared and the wind blew hard. I kept sneezing in bed and had a bad headache. My moaning alarmed my parents. While taking my temperature, they asked with concern, "What's the matter with you?" I said weakly, "I have a headache and I have been coughing." Dad looked at the thermometer and said nervously, "No, Yuyu has a fever." Hearing this, my mother said anxiously, "Hurry to the hospital, don't have asthma again, right?" When we arrived at the hospital, we hung up and walked into the clinic. As soon as I entered the room, my mother said anxiously, "doctor, he suddenly had a fever and kept coughing at night." Is he asthmatic again? " The doctor listened carefully with the receiver for a while and said, "He doesn't have asthma, just a common cold and a fever." After listening to the doctor's words, mother breathed a long sigh of relief. On the way home, my mother stroked my head and said, "fortunately, there is no asthma this time." I usually have asthma attacks as long as I have a cold and a fever. " I listened, smiled and said, "I didn't get asthma this time, it's all due to swimming." ……

I am much healthier now, my asthma has stopped and my study has made great progress. Through the healthy campus construction activities organized by the school, I not only developed the good habit of exercising, but also strengthened my will and perseverance to overcome difficulties.