Investigation report on social practice in middle schools

During the winter vacation, I conducted several days of investigation and practical activities in Handan Iron and Steel Group Co., Ltd., located in the west of Handan City. During the activity, I learned some knowledge about Hangang and some feelings about our state-owned enterprises.

Hangang is a super-large iron and steel enterprise in Hebei Province, which was put into production on 1958 and gradually developed. After more than 40 years of continuous development, the Group now has total assets of 24.5 billion yuan and net assets of 1, 2 1 billion yuan, forming a comprehensive production capacity of 4.5 million tons of iron, 5 million tons of steel and 5 million tons of steel. It mainly produces series products such as thin plate, medium plate, round steel, rebar, angle steel, channel steel and wire rod, as well as by-products such as metallurgical coke, urea, compound fertilizer and coal chemical industry. Products are sold all over the country and exported to more than 20 countries and regions. It is the pillar industry department of our city and the steel department supported by the state. It generates income, profits and taxes for the country 1 more than 100 million yuan every year, which plays a decisive role in China's modernization. It is a dazzling pearl of our Handan and the pride of our Handan people. A few years ago, there was a craze in Hangang in China, and the whole country called for learning from Hangang's advanced management experience. With the idea of finding the secret of Hangang's prosperity, I came to Hangang's steel fence.

In the rumble of the machine, I wandered between the huge workshops and shuttled under the pipes to appreciate the true greatness of creation. Over there, molten iron flows down from the taphole below, splashing brilliant sparks. After a period of transportation, the red molten iron turned black and hardened, forming steel products.

The problem of walking "

Investigation on pedestrians crossing the street at the intersection of Pujiang Road and Airport Avenue

Zhou, Class 3, Grade 2.

Nowadays, with the continuous improvement of economic level, cars and motorcycles have entered thousands of households. But some people may have mature driving skills, but they can't "walk".

I investigated the crosswalk at the intersection of Pujiang Road and Airport Avenue. At that time, students had just left school and adults had just left work, which was the peak of people flow. In just five minutes, I found that many people failed to "walk". The specific investigation is as follows:

Questionnaire survey on pedestrians walking zebra crossing at the intersection of Pujiang Road and Airport Avenue

Time: February 200411:0511:10

project

number of people

Students, children

Chita

total

People who walk zebra crossings

six

eight

14

People who don't walk the zebra crossing

1

62

63

According to the calculation, the number of people who don't walk on the zebra crossing is about 8 1.8%, while the number of people who walk on the zebra crossing is only about 18.2%. It can be seen that many people lack traffic awareness and cannot "walk".

Among the students, about 85.7% walked on the zebra crossing, and only 14.3% didn't. About 88.6% of other adults don't walk the zebra crossing, only about 1 1.4% do. It can be seen that most people who fail to "walk" are adults, and most students and children are better.

Can't "walk", violates traffic rules and is prone to accidents. And I also found that some adults often cross the road with their children. Parents should set an example, or they will lead bad children. Pay attention to the problem of "going".

A social investigation report on The Crying River.

Zhou Peng in Grade One (1)

There is a "smelly river" near my home. The river is dark, and some plastic bags are floating on it, which is very dirty.

According to the local elderly adults, the river used to be very clean and crystal clear, and there were many fish swimming around it, which was very lively. Now the sewage from the factory is discharged into the river, and pedestrians on the roadside throw dirty things into the river. Gradually, the river changed from clean and clear to this dirty, smelly and black gutter. I also heard from my father that the river used to be clean and my father swam in it. Now, who dares to swim in that river? Now, look at this river. There are no fish in it. Yes, what other creatures are there now, and what is the reason to live here? There is no biological adaptation here.

Now, although the relevant departments have been actively improving the water quality, it is impossible to rely solely on the relevant departments, because people still dump garbage into the river at will, children defecate by the river, and factories still discharge untreated sewage into the river. If this goes on, this river will dry up, other rivers will be polluted, and slowly, even the sea will be polluted. What a terrible thing this will be. So, please don't pollute the environment and rivers. Protecting the environment starts with you and me.

References:

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Computer practice report

Author: this site source: network release time: 2006-4-7 2 1:35:27 Publisher: admin.

Reduce the font and increase the font.

Today, with the rapid development of the Internet, the Internet has become an important channel for people to obtain, publish and transmit information quickly, and plays an important role in people's politics, economy, life and other aspects. Therefore, the position of website construction in Internet application is obvious, and it has become an important part of information construction of government, enterprises and institutions, thus attracting people's attention.

The computer will have more intelligent components, and it will have a variety of perceptual abilities, certain thinking and judgment abilities, and certain natural language abilities. In addition to providing natural input means (such as voice input and handwriting input), various interactive devices that can make people feel immersive have appeared, and virtual reality technology is the concentrated embodiment of the development in this field. Today, people talk about the inevitable connection between computers and networks. On the one hand, it is increasingly difficult to see isolated computers without joining the network; On the other hand, the concept of computer has been expanded by the network. The Internet, which emerged in the 1990s, developed in full swing in the past, with unprecedented influence and popularity. Never has a technology changed our study, life and habits so dramatically as the Internet. Almost all countries in the world have computer networks directly or indirectly connected to the Internet, making it a global computer internet. People can communicate freely with other users all over the world through the Internet, and they can get all kinds of information from the Internet. People have fully realized the charm of the internet, which has greatly narrowed the boundaries between time and space. Through the network, people can share computer hardware resources, software resources and information resources. The idea that "the network is the computer" has been repeatedly proved by facts and gradually accepted by the world.

Through two years of study and practice, under the guidance of teachers, we have learned many clear operating steps and typical application examples. Make software technology and application skills more comprehensive, so as to truly master the software you have learned. So I made a personal website, taking the content of my major as the result of my internship. Its content is diversified. The software used to make web pages includes Dreamweaver, Fireworks, Flash Flash software. Dreamweaver has greatly accelerated the project delivery of electronic trading applications in the network era. It provides a solution for the dynamic generation of enterprise-level web pages and forms, such as the database application of electronic stores, inventory management systems and intranet. Fireworks is the most popular software for making web images. As long as Dreamweaver's default image editor is set to Fireworks, web page images will be updated in Dreamweaver as soon as they are made in Fireworks. Fireworks can also install and use all Photoshop filters, and can directly import images in PSD format. More conveniently, it not only combines the functions of Photoshop bitmap and CoreIDRAW vector map, but also provides a large number of web page picture templates for users to use, such as shadows on web pages, three-dimensional buttons and other popular effects can be made with one click. Of course, the most convenient thing is that it can directly generate HTML code for image cutting, image mapping, hovering buttons, image flipping and other effects, or embed it into existing web pages or appear as a separate web page. Flash is the most popular vector animation software at present. Compared with other Wed animation software, it has many advantages. This is a vector diagram. A complex object can be described with only a small amount of vector data, occupying only one thousandth of the storage space of bitmap, which is very suitable for grid use. At the same time, the quality of vector images will not change with the change of browser window size. Work in plug-in mode. Users only need to install the plug-in once, so they can quickly start and watch the animation, instead of starting the virtual machine every time like Java. Flash plug-in is not big, only about 170KB, so it is easy to download and install. There are some other enhancements. For example, bitmap, sound, gradient and Alpha transparency are supported. With these functions, users can build a website made entirely by Flash. Flash movies are also a streaming file. That is to say, when a viewer watches a large-scale animation, he can watch it at any time, without waiting for all the films to be downloaded locally, and he can start to enjoy the animation even if the later content has not been completely downloaded. The main picture is the facade of a web page, which can reflect the overall style of this web page. The name of the website is Lanqing Post Station. The blue sky brings people a good mood and a relaxed and happy mood to browse the webpage.

The address of the home page is "

The content is wonderful and rich, concise and lively, and the language is humorous and easy to understand. The page is lovely and refreshing.

The home page is mainly used for navigation. * * * There are six navigation bars above, using the hover button edited by fireworks. It is divided into six contents, and on the left are "Constellation Story", "M-Zone" and "Sanlian" materials. The following six subheadings are cohesion. On the right are' various',' mood message' and' broad sky'. There is a joke in the middle. The banner below is flash animation, and the effect is color gradient. Then a blue banner is flash Animation Cohesion. Next is the search menu, which is convenient and quick. Everything else is gif animation.

Click "Tale of Constellation", and the font on the left side of the content is gif animation edited by fireworks. On the lower left is an article about constellations, and on the right there are three items about constellations. There is an advertisement in the' Dressing Rule'. When the mouse is placed on it, it will stop floating, and when the mouse leaves, it will continue to float.

Through this internship, I want to make my webpage more colorful and insert pictures, animations and dynamic special effects into it. But there are always some problems, such as Flash animation in Dreamweaver. I didn't understand it at first, but later I realized that I first inserted a layer in Dreamweaver so that I could browse the effect. In addition, sometimes the pictures uploaded to the web page will not be displayed because they are not in the folder. However, with the help of my classmates and my own exploration, I completed the results of this internship. Seeing the pages developed by some well-known websites, they are not only rich in content, informative and illustrated, which makes netizens admire and linger. According to our experience, the functions of software are becoming more and more complicated, and it is difficult to cope with it in practical work without learning a certain depth and breadth. Therefore, it reflects that learning is not enough and shortcomings are omitted. In vain, I will study hard, broaden my horizons, enhance my practical ability, and strive to make excellent web pages in the future.

2 winter vacation computer internship report

Investigation and summary

This social survey is interspersed in the computer consultation activities I volunteered to participate in, and the respondents are mainly ordinary citizens. Through sampling survey, I have come to the following conclusions:

1. At present, 39% of families in Suijiang have computers, 20% of students have computers, and 43.2% of students and 52.8% of families plan to buy computers.

2. See the table below for the price positioning of computers by general users:

Percentage of price positioning

Less than 3,000 yuan accounted for 4%

3,000-4,000 yuan 12%

4000-5000 yuan 46%

5000-6000 yuan 34%

More than 6000 yuan 4%

It can be seen that the price of the general public is around 5000 yuan.

3. In terms of computer applicability, function and price, 40.3% people pay more attention to price, 29.8% people pay more attention to applicability, and the rest 19.6% people pay more attention to performance. A small number of game enthusiasts only seek performance, regardless of price.

According to the survey, 38% families use famous brand computers, and 62% families own assembled computers. Among families that have never bought a computer, 64% of the citizens plan to buy an assembled computer, 27% plan to buy a brand-name computer, and the remaining 9% have no plans to buy a computer in the near future. As can be seen from the data, computers have entered the homes of ordinary people more and more, among which computers are mainly assembled.

5. Among families with computers, 54% have children and 46% have no children. Among families with children, 74% have children in school. Among them, 46% of families have children in middle school. It can be said that a large number of families actually buy computers for their children.

6. In summing up the computer problems raised by the public, we found that common software failures accounted for an astonishing 79.4%, among which, random installation of junk software accounted for 57.9%, improper use of software accounted for 27.4%, and software conflicts accounted for 7%; Hardware failure accounted for 20.6%, of which hardware aging accounted for 43.7% and physical damage accounted for 38.9%.

7. The survey results of antivirus software used in this survey are shown in the following table:

Brand utilization rate of antivirus software

Domestic antivirus software 79%

Jiang Min antivirus software 4 1%

Rising antivirus software 34%

Jinshan antivirus 19%

Foreign antivirus software 2 1%

Kaspersky anti-virus Software 24%

Norton 63%

Other 13%

8. Although users' computer security has been greatly improved, it has not raised the network intrusion, especially the intrusion of hackers and some spyware, to a level of constant vigilance. 56% users even think that the virus is isolated from their computers by installing antivirus software and firewall software. Only 27% of users care about computer security. 17% of users don't care about computer security.

Late order

The passage of time proves my unyielding and proud. In this social practice, I endured many incomprehensible eyes and long hours of work, and learned JS.

Their hypocritical faces and cunning means accepted the challenges from all sides. This practice made me truly realize the profound meaning that "the blade comes from sharpening, and the sweet wintersweet comes from bitter cold". Now, I can say that my gains in this practical activity far outweigh my setbacks.

My internship unit is * * * * College, which is a full-time secondary specialized school exploring and practicing the "dual system" vocational education mode in Germany, and cooperates with * * Municipal Education Commission, * * (Group) Company and German * * Foundation. I am mainly responsible for the management of the campus intranet at school, which involves the normal login and access of the campus website, whether the hosts of various departments in the campus are interconnected normally, and whether they are infected and spread by viruses. Make the computers in the campus network run normally, and do a good job in the management and maintenance of the campus network.

From a student to an intern engineer, I have benefited a lot from just a few months' work. Not only in professional knowledge, but also in dealing with people. The society is changing rapidly, and the demand for talents is getting higher and higher. To look at problems from a developmental perspective, we must constantly improve our ideological understanding and ourselves. As an IT practitioner, the social pressure will be heavier than other industries, so we should learn to innovate and change to meet the needs of society. In the company, from the assembly and maintenance of computers to the maintenance and testing of servers, everything needs to be done by one person independently. It can be said that these three months of work have made me grow a lot, and I have gained a lot of insights from it. The following is my little experience:

The first is sincerity: you can disguise your face and your heart, but you should never ignore the power of sincerity. On the first day of internship in the network center, I inevitably wondered: I don't know what the teacher is like, what should I do, what should I do, and so on! When I walked into the office, I saw some strange faces. I greeted them with a smile. From that day on, I got into the habit of saying "Good morning, teacher" with a smile every morning when I saw them. This is my sincere greeting. I always feel that there are often some subtle things that are easily overlooked by us, such as a gentle greeting, which expresses respect and concern for teachers, colleagues and friends, and also makes others feel valued and concerned. In just a few days, I just

and

The teachers mingle and communicate with them well. I think it should be my sincerity to win the trust of the teacher. They regard me as a friend and are willing to guide me and assign me tasks.

The second is communication: if you want to learn as much as possible in a short internship, you need to have good communication with teachers and deepen mutual understanding. When you first arrive at the network center, the teacher doesn't know your work and learning ability, what you will do or what you want to know, so it is necessary to communicate with the teacher well. At the same time, I think this is also an indispensable key for us to step onto the society in the future. Through communication and understanding, the teacher gave me a general understanding and taught me some targeted knowledge. I am interested in network wiring, computer hardware installation, network troubleshooting, and application of working principle, so the teacher asked me to independently complete network maintenance and computer troubleshooting in all departments of the school. For example, the components of the secretariat office LAN and the server monitor in the central service room directly or indirectly ensure the normal operation and use of the campus network. In this work, we have really learned knowledge that is not available in computer textbooks or is really used, consolidated old knowledge, mastered new knowledge, and even overturned unrealistic old knowledge in books in practice, which truly embodies the true value of knowledge and applies what we have learned.

The third is passion and patience: passion and patience, like fire and ice, seem completely different, but they can collide with the most beautiful sparks. When I was in the center, the teacher told me that passion and patience are essential to make a computer network. In terms of product update, this industry is like doing news work to make up for the update. You need to keep learning with passion and patience to improve your professional level. The same is true in some specific work:

I remember when I first came to the school as an intern, the teacher arranged for me to install win98 operating system in the general department. I thought it was a simple matter for me, but I didn't expect many problems. At first, it was a hardware problem: the CD-ROM drive didn't work, which made me impatient when I first installed the system. Then, after the smooth solution, the driver problem of the 98 system made me nervous again! It took two days to install USB driver slowly, to check the hardware model through hardware monitoring software, and finally to successfully install the system.

Through my own understanding and debugging, from then on, I really understood the installation, maintenance and update of computer hardware, and then I repeatedly installed and debugged various computer operating systems, which was naturally annoying, but I overcame these difficulties with my enthusiasm and patience, consulted teachers and looked up information, and solved all the problems one by one, thus enriching my knowledge in this field. These are just the perceptual knowledge obtained from ordinary books, and here is the real mastery. It also made me realize my own shortcomings and warned myself not to be arrogant no matter what I do.

Good at learning. And what I feel deeply is to check the log.

Log recording, because the maintenance of the server is complex and arduous, it is necessary to ensure both physical security and system security, which requires querying logs.

Log record, every minute of the server status has a log record, and it has a large amount of data and a lot of useless information, so check the log.

Something that makes it very painful. I deeply feel that I can't do such a job with passion and patience.

The fourth is serious responsibility and basic professionalism: serious responsibility is the basic quality necessary to do everything well, and basic professionalism is the premise. During my internship, I promised

The school's management of ftp server and daily inspection of information service are in line with the professional development direction. File Transfer Protocol (abbreviation for file transfer protocol)

Service has its particularity, in which users can publish various documents including text, sound, video, multimedia and so on.

The management of our school needs excellent computer knowledge, especially a good understanding of file paths and the ability to summarize information. Putting the documents uploaded by campus users in different folders is also one of the basic abilities that our professional students should have.

File Transfer Protocol (abbreviation for file transfer protocol)

In the process of management, I deeply feel the importance of distinguishing right from wrong and being politically sensitive as an information manager and publisher. The document uploaded by the user is unauthorized and authenticated, so it is in

In the ftp service authority, the upload folder (up) can only be uploaded and cannot be downloaded at will, and the responsibility of the administrator is to upload up.

Conduct a preliminary review of the documents in the folder, including whether the documents contain anti-government and anti-party information, whether they contain unhealthy information such as yellow, and whether they promote unhealthy and unscientific lifestyles and attitudes. Therefore, to do these things well, without careful responsibility and basic professionalism, it is easy to have loopholes.

The fifth is "proactive attack": when you have a choice, take the initiative in your own hands. When I am in the central server room, I will take the initiative to clean, help the teacher to do something within my power, and take the initiative to find the right time.

Ask questions to teachers, communicate with teachers like friends, talk about life, study and future work. Through these, I will talk to them.

Teachers are closer, and teachers will be more willing to guide me during the internship. Get a bigger harvest.

I remember that the school of economics reflected that the network was different, so I took the initiative to ask for maintenance. I feel very happy when the network is connected. Because of my initiative, I consolidated what I learned and got the teacher's approval.

The sixth is

Pay attention to organization: If you don't want to be in a hurry in an emergency, you should form a good habit of paying attention to organization. "Everything should be organized", which was the advice my father gave me when I was a child. There are a large number of daily documents in the network center, which need to be arranged in a very organized way, so as to avoid rummaging through everything, wasting time, energy and things. So the director's desk is always in good order. This deeply touched me and reminded me of a story I read in a book. When a Chinese-American who has made great achievements in the field of American television served as a department manager, the president was surprised to find that he could handle a mountain of letters every day, while other managers' desks were always full of letters. He said, "Although there are many letters every day, I sort them in order of urgency and importance, and then deal with them one by one." The president then extended this practice to the whole company, and the operation of the whole company became orderly and the efficiency was improved. Therefore, we can benefit a lot in our work by developing good habits of organization.

The whole internship process was tense and enjoyable, and my work attitude and effectiveness were well received by leaders and colleagues. In the future, I will continue to maintain a serious and responsible work attitude and noble ideological consciousness, further improve and enrich myself, and strive for new breakthroughs in my work.

References:

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