Weather on Monday, July 22nd: sunny.

I am a little excited to go to social practice for the first time today. Looking back on my days at school, as a college student with little professional knowledge, I conducted this internship, which gave us a perceptual understanding of the major we are about to engage in from practice and laid a solid foundation for the study of professional courses in the future.

Practice is the second classroom of college students' life, the source of continuous innovation and development of knowledge, the touchstone of testing truth and an effective way for college students to exercise and grow. Only in practice can a person's knowledge and ability play a role and be enriched, perfected and developed. In order to grow up, college students should be diligent in practice, combine the theoretical knowledge they have learned with practice, keep learning, summarize, improve and innovate in practice, improve their comprehensive quality and ability in practice, and lay a good foundation for the success of their career.

Weather on Tuesday, July 23rd: sunny.

Today is the second day of internship, and I have a certain understanding of the market. Internship is a human resource system arrangement that is beneficial to both employers and interns. For the units that accept interns, it is a measure to develop human resources reserve, which can enable them to select talents at low cost and in a wide range, cultivate and find talents that really meet the requirements of the employer, and can also be used as a public relations means for the employer to let more social members know about the culture and concept of the employer, thus enhancing the social identity of the organization and winning its reputation.

For students, internship can give each student more opportunities to try different jobs, play different social roles, gradually complete the transformation of professional roles, discover their real potential and interests, lay a good career foundation, enrich their self-growth experience, and promote the optimal allocation of human resources in the whole society. As a student, I want to study not to pass the exam, but to acquire knowledge and work skills. In other words, studying at school is to meet the needs of society and to ensure that I can finish my future work and make contributions to society through study. However, there is a big gap between stepping out of the ivory tower and stepping into society. It is a blessing for me to take the internship as a buffer. Through the internship, I learned the actual needs of the work, which made the purpose of learning more clear and achieved better results.

August 1 Sunday Thursday weather: sunny

Today, I have some sighs. It's really hard to work in society, and I'm at a loss. After work, I don't have classes, homework and exams like I did at school, but I have to learn and do everything by myself. As long as you want to learn, there are still many opportunities to learn. Old employees never hesitate to guide your work with their own experience, so that you can avoid detours. The company has all kinds of training to improve itself. What you have to do is to determine what you need to know and what you are interested in.

In our internship unit, I met several very kind old employees. As long as I ask them technical questions, they will answer them one by one, which makes me realize that there is a big gap between theory and practice.

The second is a positive and enterprising work attitude-at work, you not only create benefits for the company, but also improve yourself. A newcomer like me who has no work experience needs to do more and ask more questions to accumulate experience. In particular, our work does not have a clear scope of work like that of regular employees, but we just watch it freely. If we don't have a positive attitude, we may have nothing to do, so we need to take the initiative to strive for more work, accumulate more and improve more.

Third, basic etiquette-you need to know basic etiquette when you step into society, which is often ignored by students. No matter how you dress or treat people, you should conform to etiquette so as not to affect your normal work. This requires more study in peacetime, such as paying attention to other people's practices or asking experts for advice.

The fourth is dealing with people-as a student, what you face is nothing more than classmates, teachers and parents, and after work, you will face more complicated relationships. Whether you are in contact with leaders, colleagues and customers, you should handle it properly, communicate more, and put yourself in the other's shoes instead of just thinking about your own affairs.

Weather on Sunday, August 25th: sunny.

Today is the last day for us to practice by ourselves. Sometimes the truth is not as simple as we think, but we can do it well as long as we work hard. Because of lack of experience, many problems can't tell the priorities, and some training or learning can't find the key points. As the internship goes on, I think I will gradually accumulate experience. The second is that the work attitude is still not positive enough. You can only complete the assigned work in the work, and you can't ask for the assignment when there is no work task. If there is no work to do, I will relax and I can't study actively. This is mainly because laziness is at work. I will try my best to overcome inertia in the future. I will do my homework when I have no work tasks, and study independently when I have no work tasks. Third, we still need to pursue perfection in our work. At work, we are not allowed to be sloppy at all, and we should always bear in mind seriousness. The fourth is that academic research is not enough. This is determined by the nature of my job, and it is also my own choice, because in my opinion, only the technology recognized by the market is valuable, and I also feel that I am more suitable for communicating with people.

But after all, I am a college student and need to do some basic practical work, which requires me to pay more attention to the latest progress of scientific research and promote my work.

Personal diary of college students' social practice II

It was sunny on July 29th.

I was at the center this morning, waiting for someone to collect a copy of my ID card. At the same time, it is found that there are many problems in many business halls in Datong. Each of our interns needs to sell 25 mobile phones, and I reported 25 for everyone. At present, the business hall is not mainly about pushing G3 mobile phones, so sometimes it is not so easy for interns to sell mobile phones, and it can even be called a long-standing problem. The results of this day are better than yesterday, and interns are slowly adapting to this life. A year has passed in a blink of an eye, which is plain and boring. This year, the feelings were average. Ignorance pervaded the pale retort. Looking back, it's not. Not without last year's enthusiasm, what is lacking is a momentum. Torrential, it is an oversight. A year, hey ...

In the afternoon, Xu Li and I went to Xinhua Street Business Hall. Everyone is fine, so I am waiting for my post with my heart. There are so few models that it is difficult for us to complete the task. Do something.

We should always keep an optimistic attitude, just like talking to ourselves.

It was sunny on July 30th.

It's also very hot. Just as anxious. People in the same city are terribly hot. On this day, I went to manager Shi to see if the notification information in the county had been sent. Pack the clothes of interns in each county and send them to Master Xue, and all counties and districts send logistics vehicles. Because of the website construction of the enterprise and the task of Wangputong, I discussed with manager Shi to see how to complete the later task. To tell the truth, this task is a bit funny and beyond the potential of college students. These days, the whole province is engaged in G3 mobile phone marketing and enterprise website construction, which is not easy to do.

There are also many problems in the marketing of G3 mobile phones these days:

1. Since July 20th, I have made preliminary preparations for this internship. After I contacted the stone manager of the marketing department of Datong Mobile Company, I organized interviews and on-the-job training in urban areas, mining areas and southern suburbs. Everything is normal. Due to the number of applicants and the special geographical differences in counties, the interview training time is delayed compared with that in urban areas. Now it is on the right track, and all interns in Datong area are on duty normally.

2. There are several intern teams in Datong, including seven counties and four districts. Most teams cooperated with the business hall, arranged to work in the business hall, and carried out marketing activities of G3 mobile phones. Among them, the Locomotive Factory Team, Xinhua Street Team, Yu He North Road Huacheng Team and Dongguan Team attracted some interns to participate in the outdoor exhibition. The central business hall and Xinhua Street business hall participate in outdoor IP telephone and G3 broadband access marketing promotion. Except for ZTE U230, Huawei T22/KOOC-0//KOOC-0/,ZTE U2/KOOC-0/5 and ZTE U500, the existing mobile phone models in other business halls are mostly ZTE U230 and Huawei T22/KOOC-0//KOOC-0/,which cannot meet the needs of customers. Yuxin Huadu business hall has ZTE U500 prototype, while Dongguan business hall doesn't even have a prototype, only pictures, so marketing is very difficult. After customers can't see the real machine and prototype, they choose not to buy it because of lack of trust. There is no real machine in the business hall of locomotive factory. Under the explanation of the intern, I decided to buy it. However, after two visits, the problem of the real machine in place is still unresolved. Because there are too few students in the business hall of Datong University during the holidays, the sales volume is very problematic. In addition, there is a shortage of publicity color pages. When will our discount package come down? Interns reflect whether they can bring more prototypes, whether they can increase the variety of G3 mobile phones and enhance their appeal.

3. With regard to the two tasks of enterprise website building and Wangputong, Datong did not assign these two tasks before, but now the province requires them to be done. Although very passive, we will work hard. Because the number of new enterprises in Datong is zero, it will be difficult to complete these two tasks. There is also a problem with time.

Personal diary of college students' social practice 3

Tuesday, July 3rd Weather: Sunny

After confirming the personal necessities and company public goods for the last time, all the team members took the bus 149 from the west gate of Anhui University New Area to the West Railway Station and took the train 100. K 177 to Zhangzhou, Fujian. After a long ride, the team members adjust the weather on the train and discuss the next summer social practice. Generally speaking, because some players are experiencing real social practice for the first time, they are both excited and nervous, and attach great importance to the practice process. On the contrary, most of the players who have experienced social practice are relaxed and happy, and the long train life ends in the process of harmonious communication between the two.

Weather on Wednesday, July 4th: sunny.

Today, our team visited Tasly Electronics Factory, taking the college entrance examination of University of Electronic Science and Technology of China as the representative, and got a preliminary understanding of Tasly Electronics Company. Through the introduction of others, we know that the college entrance examination of a finished electronic university includes two modules: shell and circuit. The shell is basically made by the plastic film machine in the factory, plus glass and electronic color map, forming a complete shell for the college entrance examination of electronic university. Among them, the electronic drawing is mainly the product introduction and publicity of some merchants, and the plastic shell should reflect some basic information of the manufacturer. The shell is only the appearance design of the college entrance examination of Electronic University, and the most important internal electronic circuit. Electronic circuit is composed of electronic circuit printed board (PCB) and core circuit design. The PCB board can be designed with professional PCB design software such as Protel and AltiumDesigner, and finally laid and coated with copper PCB diagram for mechanized production. Electronic college entrance examination circuit takes electronic college entrance examination chip as the core device, and its essence is single chip microcomputer. It achieves the requirements of the established power supply by pulling up resistors, capacitors and handling 220V alternating current, that is, voltage fluctuation, rectification, filtering and other operations, thus achieving the purpose of driving the digital tube. Generally speaking, through today's introduction, we found that there is a clear division of labor between factories and enterprises, and even an electronic finished product needs the work of different types of factories. Only by contacting each factory in all these processes can we successfully complete a production cycle; Our major is mainly responsible for electronic circuits, which requires us to have considerable professional quality and skills.

Weather on Thursday, July 5th: cloudy.

Today, our team continued to visit Tasly Electronics Factory to learn more about and be familiar with the electronic chips of the University of Electronic Science and Technology College Entrance Examination. Electronic chip belongs to a kind of single chip microcomputer. The so-called single chip microcomputer is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating functions (including display driving circuit, pulse width modulation circuit, analog multiplexer, A/D converter, etc.). ) CPU RAM, ROM, various I/O ports, interrupt system and timer with data processing capability. For our major, single chip microcomputer is a necessary part to learn. The learning is mainly based on 89C5 1 single chip microcomputer, with 40 pins connected to external extensions respectively. Pins 18 and 19 are the initial pins, and two 20-33pf nonpolar capacitors and a crystal oscillator are externally connected, which are the necessary conditions for the normal operation of the single chip microcomputer. We can set the soft operation artificially, so that different pins have different high and low levels at different times, and then drive different peripherals such as digital tubes and LED lights. At the scene, through the careful introduction and teaching of some people, we successfully wrote some simple operating instructions of single chip microcomputer through KEIL software, and successfully realized the LDE lantern through the simple delay and timing functions of the timer. Generally speaking, today's education is entertaining, and in a cheerful and relaxed atmosphere, we have learned a lot of professional knowledge, deepened our understanding of the profession and improved our interest in it.

Weather on Friday, July 6th: cloudy.

On the basis of our study a few days ago, today our team visited the welding room of the factory under the leadership of the relevant person in charge. Here is mainly the welding of components, that is, the components are correspondingly welded to the PCB board. The person in charge also introduced some basic components to us, including the reading method of resistors, the types and basic parameters of capacitors, and the simple principles of diodes, triodes and field effect transistors. In addition, our team also learned how to use electric welding to weld electronic components. Of course, in addition to the introduction of theoretical methods, there are many physical practices. During this period, there have been many unexpected problems, such as hands always shaking and solder stopping at the welding nozzle ... but through continuous practice, we finally mastered the skills of welding, from preparation, preheating, wire feeding, wire moving, and finally moving the soldering iron in one go. No matter how simple theoretical knowledge is, when it comes to practical application, there will always be unexpected problems. Only by doing more work and thinking at ordinary times can we reduce or even avoid these problems.

Weather on Saturday, July 7th: sunny.

Today, our team has a graduate of this major. He told us everything, from study, life and work, which made us gain a lot. Electronic information engineering is a wide-caliber specialty of electronic information engineering. Students in this major mainly study signal acquisition and processing, power plant equipment information system and other professional knowledge. With practical training in electronic and information engineering, I have the basic ability to design, develop, apply and integrate electronic equipment and information systems. Graduates can engage in the research, design, manufacture, application and development of electronic equipment, information systems and communication systems. However, corresponding to the broad caliber, the graduates of this major are not deep enough, and their professional knowledge is not enough compared with other people who specialize in electronics or information. Therefore, in order to improve their competitiveness in the future, it is best to choose a direction to specialize in it, so as to better survive in society.

internship summary

Through this summer social practice research activity, the team members have a deeper understanding of their majors, a clearer and deeper understanding of what to learn, how to learn and why to learn in the future, and a clearer understanding of the ways and directions to exercise their professional and humanistic qualities, laying a good foundation for future work or self-employment.