Composition of investigation report 1 investigation time: March 3, 20xx
Survey location: Yucai Community
Investigators: Jiang Zhimin and Michelle Ye.
Findings:
1, good phenomenon: the community has a garage and basement; Set fire hydrants for fire fighting tools; There are all kinds of flowers, trees and so on.
2. Bad phenomenon: residents' awareness is poor, and littering is very serious; Even outside the dustbin, there is a lot of rubbish, which is not well used. Rich people have very advanced vehicles, but they park indiscriminately. People who have nothing to do like playing mahjong, which makes a lot of noise; The community obviously lacks public entertainment places and fitness equipment.
Make suggestions:
Please ask the person in charge of the community to buy fitness equipment; Ask everyone to park their cars in the garage according to the designated place; Post environmental protection notices in conspicuous places; No littering or littering; It is forbidden to play mahjong and make noise in public places in the community; Let every resident living in the community have a safe, hygienic and healthy living environment.
The environment is closely related to our life. Having a good living environment is not only beneficial to our health, but also makes people feel happy. So, what's the environment like in my hometown Jiaozuo? On Saturday, my classmates and I formed an investigation team. After actual investigation and asking parents, we have a deep understanding of the environmental situation in our hometown. Let me tell you something about it.
When we came to the People's Park and walked into the gate of the park, people threw waste paper, plastic bags and cans everywhere on the lawn and on the ground ... My classmates and I quickly went forward to pick up the garbage and throw it into the trash can. These rubbish have seriously harmed the environment in my hometown. They will not only rot and stink, but also harm our health. For example, white pollution and plastic bags are harmless to the naked eye, but with the increase of temperature, the toxic gas it emits seriously threatens our health and may even lead to death. If the plastic bag is buried underground, it will take 200 years to decompose.
Faced with these environmental pollution, the government has spent a lot of thoughts. People clean it at a fixed time every day, and some floating people specialize in picking up garbage. As a primary school student, when we see the rubbish on the roadside, we should pick it up quickly and stop those who litter to remind people to care for the environment.
The earth is our home, and we should cherish our home. Protecting the environment is everyone's responsibility. I believe that with everyone's efforts, our sky will be bluer, the water will be clearer and Jiaozuo will be more beautiful in the future!
Now, with the increase of schoolwork, the burden on our graduating students is getting heavier and heavier. In addition, our classmates have no awareness of protecting their eyes, so our eyesight is getting worse and worse. So, these days, I counted the eyesight of my classmates after work.
survey result
I surveyed 20 classmates. Among them, only two students have binocular vision above 5.0, accounting for only 10% of my survey. There are 7 eyes, one eye is above 5.0, and the other eye is between 4.0 and 4.9. 1 1 with eyes between 4.0 and 4.9. It can be seen that students' eyesight is very poor.
analyse
The poor eyesight of students is entirely due to people's failure to protect their eyes. Students should keep their eyes at a distance of 35 cm when doing homework, and they should not bend over and bury their heads in writing. Watching computer and TV for a long time is also very harmful to eyes. Many students have poor eyesight because of these two reasons, so we should establish the consciousness of protecting our eyes from childhood.
suggestion
Don't look at anything with strong light in dim light. If you want to do homework, watch computer or watch TV for a long time, you should close your eyes for 5- 10 minutes every half hour or do eye exercises to rest your eyes.
conclusion
Eyes are the windows to our hearts, and they can also help us accomplish many things, so we must take good care of our eyes. We should establish the consciousness of protecting our eyes at once, otherwise, we will lose the light forever!
With the development of the information age, mobile phones have become an indispensable part of people. And many students have also used smart phones. So, is the mobile phone useful for students?
According to the survey data, 22 people participated in the questionnaire survey. Only one person does not have a mobile phone; 70% people want to own a mobile phone, and 30% people don't care; In addition, their mobile phones are mostly used for entertainment (playing games, listening to music, watching videos and so on). ), reading e-books, doing online work, and contacting family members, among which, contacting family members ranks first, and entertaining (playing games, listening to music, watching videos, etc. ) second only to the first. It can be seen that students' control still needs to be improved, and many students use their mobile phones for entertainment (playing games, listening to music, watching videos, etc.). )
Not only that, students spend too much time using their mobile phones, with 17 people using them for 40 to 60 minutes. No wonder there are more and more nearsighted students now. Failure to control the time of watching mobile phones will lead to the decline of students' eyesight, and may also cause eye tissue damage, cataracts and other serious situations.
At the same time, 15 people have conflicts with their parents because of using mobile phones, mostly because of playing games.
It can be seen that students' mobile phones are of little use, and they are basically only used to contact family members. Therefore, students, watch less mobile phones, or try to reduce the use time of mobile phones.
Investigation Report Composition 5 This time, the teacher left a special assignment to investigate the environment in his hometown.
I went to the roadside of my hometown to investigate, and it looked like a garbage dump. A pile here, a pile there, dirty and smelly, which makes people smell disgusting.
It used to be clean and fresh, with flowers and trees, but now it has become a garbage dump. I really want to go back and see what it used to be like here.
Because people throw too much garbage and have no place to find it, all the garbage is spilled, causing serious car accidents and hurting people's lives.
There used to be a crystal clear river beside the road, but now it has been submerged by garbage.
Coupled with people's fire prevention, building houses and making all kinds of things, there is no one now. There is also a small bridge running on it. People often go there to play, play and take pictures, but now we can't see them.
Therefore, everyone should care for the environment and make the future world more beautiful!
Investigation Report Composition 6 Topic: Xi 'an, Shaanxi Province
Content source:
Report content:
Xi is a city with a long history. Its terracotta warriors and horses are civilized at home and abroad, and it is an ancient city full of cultural atmosphere.
Xi 'an is located in Guanzhong Basin in the middle of the Yellow River Basin in the hinterland of Chinese mainland, with an area of 9,983 square kilometers, belonging to temperate zone, with an average temperature of 65,438 03.3℃, an average temperature of -0.9℃ in Leng Yue, an average temperature of 26.4℃ in the hottest month, a frost-free period of 232 days throughout the year, and less precipitation, mainly concentrated in summer.
It is said that from about 1 1 century BC to the end of 9th century AD, Xi 'an was the political, economic and cultural center of ancient China for a long time, and was ruled by local administrative organs-Zhou, County, Zhou, Dao, Province and Chang 'an and Xianning counties over the years. In most dynasties, Xi 'an was subordinate to Jingzhao Prefecture (county), which was a county-level organizational system. In the Yuan Dynasty, Jingzhao was changed to Anxi Road (later changed to Fengyuan Road). In the second year of Hongwu in the Ming Dynasty (AD 1369), Fengyuan Road was abandoned and xi Anfu was established, hence the name An.
Today, Xi not only retains many ancient buildings and cultural relics, but also adds many modern facilities and buildings. Xi has become more and more beautiful and attracted many Chinese and foreign people. Xi is a charming city.
On Saturday, my mother took me to grandma's house to see her. On the way, I saw a lot of rubbish in a small river. The river became dark and dirty, which made people sick. When I passed by here before, the river was crystal clear, and I could even see the small fish inside. Every time I come here, I feel very happy, but now I seem very sad, so I ask my mother, "Mom, why is this river so dirty?" Mother replied, "Because there are many factories by the river, all of which are smoking. These black smoke pollutes the river, and the garbage thrown by people is even more disgusting. " I also saw a few small fish scurrying about in the water, as if to say, "I don't want to live here anymore." My family was thrown away by garbage and black smoke. " Only when I heard these words from Xiaoyu did I know that Xiaoyu was really pitiful.
I asked my mother, "Mom, will this river be as clear as before?" Mother said: "Of course, as long as people care about the environment, this river will definitely change back to the original crystal clear one.
I must protect the environment and drive away more pollution in the future.
Survey Report Composition 8 Recently, many people in our class have put on glasses. How did their myopia lead to wearing glasses? So, I made a survey of students with glasses. Through my investigation, the results are as follows:
1. Some students are nearsighted because they have been sitting incorrectly for a long time.
2. Some students' myopia is caused by reading in strong light or weak light for a long time; Some students are caused by lying in bed reading for a long time.
3. Most students' eyesight is degraded by watching their hands, playing computer and watching TV for a long time.
Some students are picky about food, which leads to myopia.
Based on the above results, I make the following suggestions:
1. Ask students to correct their sitting posture. One foot from the book, one punch from the table, one inch from the pen tip.
2. Don't read in strong light or weak light, and don't read while lying down. If you are tired, you can lean back in the chair.
3. Keep students away from electronic products. If you want to play, you should have time. You can play for half an hour or 1 hour instead of playing for a long time.
4, can not be picky eaters, diet and vision are also related, so you can not be picky eaters.
I hope the students take good care of our eyes.
Today, I began to investigate the environment in our hometown.
I observed the small forest in my hometown for the first time. Walking not far from the grove, I smelled a faint fragrance. There were beautiful houses on the tree, many plants under the tree, many birds in the sky and many animals on the ground. I took a closer look, and it turned out that my uncles and aunts planted flowers and trees here, built beautiful little houses for the birds, and released all the small animals they caught.
I began to observe the rivers in my hometown again. As soon as I got to the river, I found that there were no plants by the river before, but now there are many more. There are no aquatic plants and animals in the river, but now there are many beautiful lotus flowers and lotus leaves, many lovely small fish are alive and kicking in the river, many red lobsters are resting in the river, and many crabs are taking a nap in this very clear river.
I will protect nature in the future.
Investigation report composition 10 Spring has come, and the green grass has broken through the ground, tender and soft, and covered the earth in a green ocean. One day, after a gust of wind, it suddenly rained heavily. After the storm, I hurried to see the grass. Ah! The grass is crooked. After a day, the grass returns to its original state and slowly straightens up, as if to say, "Look, how strong I am!" " "
Spring has come, and small flowers are competing to show their beauty. Look how beautiful their new clothes are! Red, white, yellow and purple, all because you won't let me let you, have different postures, some are high above, some are in bud, and some are shy, all of which are the pride of the princess.
Spring is coming, and green shoots grow on the brown branches, some of which are green and some are irregular brown, but you should carefully observe that those branches will form all kinds of pictures, some like blessings, some like smiling faces, how beautiful! Branches are thick and thin, closely intertwined, stretching in all directions, and will become our umbrellas in summer.
Spring is coming, people in the street take off their thick coats and put on beautiful spring clothes to light up the living colors!
Spring is coming! There are good scenery everywhere. It's really "I wake up carefree in the early morning of spring, and birds are singing all around", "Spring can't close the garden, and an apricot is outside the wall".
Investigation report composition 1 1 Investigation time: winter vacation.
Survey location: relatives' home for the elderly
Investigation channels: elder relatives, online inquiry, book search.
Findings:
Relatives of the elders: we should have a reunion during the Spring Festival and have dinner together on New Year's Eve. On the first day of the first month, you should get up early and go to the local temple to burn incense and worship Buddha. During the eight days of the Spring Festival, we should visit relatives and friends everywhere.
Internet survey: Spring Festival is an ancient festival in China, and it is also the most important festival in a year. How to celebrate this festival has formed some relatively fixed customs and habits in the historical development of thousands of years, many of which are still circulating today: the customs of posting Spring Festival couplets, sweeping dust and upside down blessing.
Looking for books: Eat Laba garlic on the eighth day of the twelfth lunar month, worship the kitchen god on the 23rd of the twelfth lunar month, have a reunion dinner on the 30th of the twelfth lunar month, visit the temple fair on the first day of the first lunar month, and celebrate the Lantern Festival on the 15th of the first lunar month ... The adults are busy, the children are excited, and there is a strong Chinese New Year flavor. In the book, people from a family of several saw the folk customs of the Spring Festival in old Beijing from their perspective. A gate in the painting, even a battlement, is very particular. -"Spring Festival in Beijing"
Investigation report composition 12 With the progress of science and technology and the development of economy, human beings have done great harm to the development and utilization of the earth's resources: the sharp decline of forests, the desertification of land, the over-exploitation of coal, oil, natural gas and other mineral resources, and the extinction of a large number of species. The earth is scarred and crying.
A few days ago, the upstream water rushed into the Qianyoufang River, and the water in the river gave off a bad smell. I can smell this disgusting smell every time I go to school, and a large number of fish in the river die. In addition, some industries are called "three wastes", "waste water", "waste residue" and "waste water", which has caused great damage to our environment.
Faced with these things that damage the environment, our government has also taken preventive measures, such as establishing nature reserves, strengthening natural forest protection and plantation construction, and strengthening international cooperation. Laws and regulations such as the Environmental Protection Law, the Marine Environmental Protection Law and the Water Pollution Prevention Law have also been formulated. The United Nations has also established environmental protection organizations, such as the United Nations Fund for Nature, Friends of the Earth and Greenpeace.
I believe that in the next 20 years, the earth will be full of vitality, environmental protection will be better, and China will become more prosperous.
Investigation report composition 13 Today we came to the Causeway Bay Reservoir in Maofeng Mountain to do an environmental investigation. We first came to the reservoir and found that there was little water. The water depth of the reservoir is only 1 m2, which usually reaches 5 to 6 meters, indicating that there has been a drought disaster and the rainfall has decreased significantly. There has been no obvious precipitation since last autumn, which has a great influence on the growth process of crops. Another reason is that high temperature and rapid evaporation of water make the drought worse.
The original green lake is crystal clear, but now it is turbid and the water quality shows signs of deterioration. Although trees have been planted around the reservoir, the air is not fresh and the fragrance of flowers and trees cannot be smelled. From a distance, everything is gray and gloomy, which makes me feel extremely depressed.
Protecting the environment is everyone's responsibility. Everyone should save water in the current drought situation. I suggest you use the water after washing your hands to flush the toilet. The water for washing vegetables can be used to mop the floor or water the flowers. In order to prevent air pollution, I suggest you drive less cars and take subways, trams and other means of transportation to reduce exhaust emissions. ...
Our living environment has faced a severe test. We should all take care of the environment and protect our home.
Investigation report composition 14 slowly, I found that there were more and more nearsighted students in my class. Only in the first few months of this semester, there were three pairs of glasses in my class. To this end, I investigated the causes of myopia among my classmates.
survey
Sure enough, as I expected, through investigation, I found that nearsighted students generally have the following performances: some students watch TV for more than two hours every day, others are longer, and they are close to TV; Some students play computer 1-2 hours every day, and some students play late into the night; Some students don't pay attention to correct study habits, such as reading and writing on their stomach, reading and writing with their heads tilted, reading in very weak light and so on.
cause analysis
I think the above situation has caused students' myopia. Watching TV and playing computer for too long will interfere with students' retina by electromagnetic waves, resulting in serious visual fatigue. Reading on the stomach or lying down will cause different visual stimuli to students' eyes, lead to different visual development of students' eyes, lead to uncoordinated extraocular muscle movements that control eye movements, and produce different binocular vision.
suggestion
I think students should watch less TV and play less computer, do more eye exercises to relieve eye fatigue, and go to the hospital to have their eyes examined regularly. If myopia is found early and treated in time, some myopia can be cured.
Investigation report composition 15 Recently, you can often see news reports of "myopia is getting younger" on TV. It happens that there is a survey about "myopia" in this comprehensive study. So, five students in our group made a survey on "the myopia of our classmates".
In addition to investigating the number of nearsighted students in our class, we also asked ten students to make an in-depth investigation.
In our investigation, we found that 24 of the 47 students in our class are nearsighted, which is more than half of the class. We also see from the questionnaire of ten students that there are two main reasons for myopia: first, we don't pay attention to eye hygiene: after touching some unsanitary things with our hands, we wipe our eyes without washing our hands; 2. incorrect eyes: watching TV for a long time, playing computer for a long time, writing incorrectly, reading in a dimly lit bed at night ... these are all causes of myopia. In the survey, we also found that among the 5 boys and girls surveyed, 2 boys and 3 girls were nearsighted, and 3 students didn't know how to recover and prevent myopia.
After this survey in our group, we can see that myopia is indeed showing a trend of younger age as the news said. As long as we pay attention to protecting and cherishing our eyes, we can clearly see all the beautiful things in the world. Love your eyes, starting with us!