Papers are often used to refer to articles that conduct research in various academic fields and describe academic research results, which are referred to as papers for short. It is not only a means to discuss problems in academic research, but also a tool to describe academic research results in academic exchanges. Including academic papers, graduation papers, dissertations, scientific papers, achievement papers and so on. The following is my careful arrangement, welcome to share.

First, the research system of mental health problems of left-behind children

(A) Research methods of mental health problems of left-behind children

Usually, there are several research methods for the mental health problems of left-behind children: understanding the inner feelings of the case through questionnaire survey; The accumulation of data, and then analyze the regularity; There are also methods such as case study and analysis. For the special group of left-behind children, mental health is an important obstacle in their growth, so we should make a more detailed study of these left-behind children. Only by carefully observing the words and deeds of left-behind children can we correctly analyze their psychological state and inner feelings. Finally, according to different survey results, we can systematically analyze and scientifically solve all their psychological problems. According to the different types of left-behind children in different regions, the results of the questionnaire survey are also different. If you want to include all the mental health problems of left-behind children in your own research, you will spend almost your whole life traveling around villages and mountains. Therefore, as a scholar of this research topic, we should learn from others' strengths and make up for our own shortcomings. Only by widely accepting other people's opinions and putting forward their own views and theories can it help to promote the research on the mental health problems of left-behind children.

(B) Research system of mental health problems of left-behind children

The main core of the research system of mental health problems of left-behind children is data collection and analysis. As we all know, the mental health of left-behind children has become a key issue of widespread concern in society. Then, the research on left-behind children has also made a lot of progress, and most people's research results and opinions will appear in their own published documents, so the research system of left-behind children's mental health problems has been included in all published documents on left-behind children's mental health problems.

Through literature content retrieval and data statistical analysis, the retrieval case is analyzed. For example, Zhang Fan published an article "Investigation on Mental Health Status of Left-behind Children in Rural Areas of Three Gorges Reservoir Area and Its Relationship with Resilience". The mental health research system of left-behind children will automatically include the title and content of the article, and some keywords will appear in the related content, such as autism, inferiority, irritability, Three Gorges reservoir area, left-behind children in rural areas, resilience and so on. And the accumulation of these words will form a huge database. For us who study these problems,

At the same time, the system also contains many research methods about the psychological problems of left-behind children. By analyzing and sorting out the research literature and data, many common problems about the mental health of left-behind children are extracted. Through the retrieval of these documents, the following functions of the system can be realized. The first role is to define whether the child is a left-behind child; Secondly, it analyzes the function and the inner problems of left-behind children; Third, find solutions to the mental health problems of left-behind children and accumulate them as cases in the system. The author briefly introduces the working principle of the system below. First, define left-behind children. First of all, we should consider regional issues. Where are the children left behind? According to the definition, we can know that left-behind children are children in rural or mountainous areas and are called left-behind children. Then children who appear in rural areas or mountain villages may be left-behind children. For their family situation, whether parents go out to work is also an important symbol of left-behind children. If their parents work in other places all the year round and their children live in grandparents' homes or other relatives' homes, then this child is a left-behind child. Second, observe the performance of left-behind children, conduct a questionnaire survey on left-behind children, and judge whether they have mental health problems according to their attitude, content and expression in answering questions. For example, a left-behind child who has lived in grandparents' home for a long time does not want to go to school or fall in love with school when he is old enough to go to school, which shows that the left-behind child is tired of school and needs psychological counseling and psychological intervention to make him feel and expect to go to school.

Another example is a left-behind child. When investigators or others ask about his parents, the child immediately shows indifference and reticence. The cold expression shows that the child is introverted, unwilling to communicate with others, has no concept of the word parents, and does not attach importance to family ties. These are common mental health problems of left-behind children. For another example, whenever a child communicates with him, his eyes always show some inexplicable distractions, he is indifferent to people, things and things around him, and he often cries or is silent, indicating that the child is likely to have depression or inferiority complex. The initial database is composed of some documents and investigation reports. Some experts have developed several sets of questionnaires to determine whether there are psychological problems. If there are conditions that meet the requirements, it is determined that there are several effective contents. For left-behind children with mental health problems, we will divide them according to their types and regions, make reasonable intervention and adjustment on their behavior and psychological state, and finally do a good job in the research system of mental health problems of left-behind children.

Second, the systematic evaluation of the research on mental health problems of left-behind children.

The research system of mental health problems of left-behind children can be said to have made great contributions to paying attention to the problems of left-behind children. It not only summarizes the mental health problems of left-behind children, but also provides an inquiry channel for left-behind children. Effectively make the problem research systematic and scientific. Systematicness of the research system on mental health problems of left-behind children: the literature search function and data evaluation function of the system make researchers clear at a glance and can quickly find the corresponding types of left-behind children. For example, a case that researchers want to study at present is a 12-year-old left-behind child in a village in Sichuan mountainous area. First, after entering the system, enter the basic information of researchers. A mountain village in Sichuan 12-year-old child, parents go out to work, and only grandparents farm at home. In a situation like this, the first thing that can be determined is that this research object is the standard left-behind children. Then you can continue to study the research object. According to the researcher's observation, pay attention to the child's words and deeds, and input all kinds of children's phenomena into the system at one time. According to the vocabulary matching of the system, the mental health problems revealed in children's words and deeds can be quickly detected, and the left-behind children can be given psychological treatment or psychological intervention according to the results given by the system, thus adding an effective research data to the system. Scientific research system of mental health problems of left-behind children: The research shows that the mental health problems of left-behind children can be correctly grasped through correct data analysis and literature retrieval. The questions in the questionnaire and the accumulation of various data are also important manifestations of the scientific nature of the research system. The mental health of left-behind children in China has always been the focus of social attention, so the establishment of this system means that the research on the mental health of left-behind children in China is developing in a systematic and scientific direction.

Three. Concluding remarks

To sum up, this paper discusses the research system of mental health problems of left-behind children, and makes a simple evaluation of the system, which shows that the mental health problems of left-behind children in China have been widely concerned by the society. As a scholar in this field, the research on the mental health of left-behind children needs to be deepened, but with this research system, it will be of great significance to solve this problem.

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