First, privately find the organizers of the square dance to be rational and sensible, and gain the understanding of the old people.
Because the old people's square dance is a low-cost and profitable fitness method, which can not only keep fit but also socialize, so it is very popular with aunts. When they are dancing happily, if you force them to stop, no one may listen to you because of face, and you will be rejected. As the saying goes, "Catch the thief first, catch the king first." We should change our strategy, find the organizer of the square dance, tell her the significance of the school, and explain that the school is a holy land for cultivating talents for the motherland. Campus is a pure and quiet place, and senior three is a crucial moment for students to study for many years. Every family has children studying at school. Maybe there are no children in senior three at the moment, but should we care about each other? It was also a good thing to dance square dance. Everyone can have their own hobbies, but if their hobbies affect the normal teaching order of the school and the college entrance examination for children, this is a major event that determines the future and destiny of children, how should we bear it? In this way, I believe that the organizers will understand it in a convincing and convincing way. After all, people are all meat. Once the organizer has figured it out, she will naturally find a way to withdraw the square dance team near the campus.
Second, it is more convincing for relevant government departments to come forward to solve problems.
The first is to fundamentally solve the problem of fitness places for the elderly. This requires the government planning department to leave enough space for citizens in urban planning to solve the fitness problem of the elderly. Second, grassroots organizations such as communities and streets need to play a coordinating role and balance the demands of all parties.
Thirdly, from the perspective of environmental protection, relevant government departments hold free health training courses for the elderly, and invite famous doctors, nutritionists and sports health professionals to tell the elderly about sports health knowledge.
First of all, talk about the harm of sound pollution to the body. According to Chinese laws, the outdoor noise in residential areas is allowed to be 40 decibels at night and 50 decibels during the day, while the audio equipment of square dance does not exceed decibels. These ultra-decibel sounds are noise, which seriously harms people's health, makes people easily tired, produces negative emotions, and even causes diseases, such as hearing impairment, which have different degrees of influence on the nervous system, cardiovascular system, endocrine system, digestive system, vision and intelligence. For example, in our digestive system, strong noise can cause digestive dysfunction, gastric dysfunction, decreased gastric acid, loss of appetite and so on. In a word, strong noise will lead to a series of physiological and pathological changes in human body. 202 people working in the environment with noise as high as 95 decibels were investigated. The results showed that dizziness accounted for 39%, insomnia for 32%, headache for 27%, stomachache for 27%, palpitation for 27%, memory loss for 27%, upset for 22%, poor appetite for 18% and hypertension for 18%. You see, dancing was originally for health, but it did harm to your health. It's not worth it. Therefore, we should not take strong noise for granted, and take measures to prevent it.
Secondly, talk about how to protect human knees. Because the knee is a relatively easy place to get hurt. Climbing mountains and stairs will hurt your knees, so people will try to reduce the curvature of your knees and reduce the pressure on your knees when walking. When dancing, the knee bears 0.6- 1.5 times more pressure than usual. In order to reduce injuries, western nobles dance on soft carpets, and dancing on hard cement floors or asphalt roads is tantamount to self-harm. According to the report of the Institute of Human Mechanics and Motor Function of Manchester University, the incidence of knee arthritis and knee neuralgia after 40 years old is 48.7% and 76. 1% higher than that of normal people, respectively. It can be seen that people over 50 should dance less square dance.
Third, solve the problem technically and produce and sell directional ultrasound.
I once saw a new audio product-directional ultrasonic audio on the news. Ultrasound itself is directional propagation. Ultrasonic acoustics can make the inaudible sound that can't propagate directionally propagate for a long distance without attenuation, while the sound can hardly be heard in other directions. The maritime department used this equipment to shout at illegal fishing boats several kilometers away, and the effect was very good. If an ultrasonic directional sound is hung on the edge of the dance floor and aimed at the dance floor, only music can be heard in the dance floor, and no sound can be heard elsewhere, which will not disturb the people or interfere with students' study. At present, directional ultrasonic sound has been produced in China, which may be a bit expensive and has not been popularized in the market. Manufacturers should see the huge potential market of square dance, mass-produce, control the cost and set the price within the acceptable range of ordinary people. For example, it is absolutely possible to popularize square dance from 500 yuan to 1000 yuan.
In short, schools are places where students study. Participants in square dance need to have basic literacy, not be too self-centered, and need to consider students' feelings. Of course, it is best not to set up a dance floor near the school, but to ensure a quiet learning atmosphere on campus and improve students' learning efficiency, so as to win the college entrance examination and achieve ideal results.