When conducting a bet365 sportsbook review survey in a multi-ethnic area，We must adhere to the system concept，Use a systematic approach。This concept requires us to grasp the movement and development laws of things from an overall perspective，Optimization of the entire system by regulating each interacting component。Using systematic concepts and systematic methods in bet365 sportsbook review investigation，Can reflect the overall bet365 sportsbook review life and multi-ethnic historical relationships in the area under investigation，Revealing the evolution of bet365 sportsbook review relationship systems、The impact of economic and social changes and the laws of social structure development, etc.。

　　Reviewing the development of bet365 sportsbook review surveys

Mid-1950s，The country established 7 investigation teams，The first nationwide survey on minority languages，The main task is to investigate the bet365 sportsbook review usage of various ethnic groups in our country，To help ethnic minorities solve bet365 sportsbook review use problems。Investigation team members “eat together” with local ethnic minority people、Living together、Same labor”，While learning the local ethnic bet365 sportsbook review，Identify sounds by listening with ears，Organize with pen and paper and cards、Record、Analyze ethnic bet365 sportsbook review life and bet365 sportsbook review ontology structural characteristics。This traditional bet365 sportsbook review survey method，Higher professional quality requirements for investigators，That is, professional listening is required、Pronunciation、Training on recording and organizing phonology, etc.。The preservation method of investigation materials is relatively rudimentary，Mainly rely on paper、Card etc. completed，Photographic materials are rare and precious。

With the continuous development of economy and society，my country’s bet365 sportsbook review survey tasks in ethnic minority areas have become more diverse。Continuous updating and improvement of investigation methods，Promoted the investigation of ethnic and regional languages ​​in the new era。Since the 1990s，Endangered languages ​​​​continuously developed in China、bet365 sportsbook review and national conditions、Cross-border bet365 sportsbook review and other survey activities not only serve bet365 sportsbook review and writing work，Also beginning to function as part of a larger governance plan，Recorders began to be widely used in investigation methods、Camera、VCR and other modern equipment，Provide electronic media for the preservation of bet365 sportsbook review survey data in multi-ethnic areas。The first phase of the Chinese bet365 sportsbook review Resource Protection Project launched in 2015 is responsible for protecting bet365 sportsbook review resources、Inheriting the excellent Chinese culture、Contribute to comprehensive poverty alleviation and other tasks。This project uses more modern technology，Aims to conduct in-depth investigation of more than 400 ethnic minority areas，Collect recording corpus，Built a multimedia bet365 sportsbook review resource library，To promote in-depth development and application。With the support of new technical conditions，The method of bet365 sportsbook review survey in multi-ethnic areas tends to be systematic、Diversification，The preservation of investigation materials tends to be electronic、Informatization、Big data，bet365 sportsbook review investigation has developed into the application development stage of bet365 sportsbook review resources。

　　Survey on bet365 sportsbook review guided by system concepts

bet365 sportsbook review survey in multi-ethnic areas，Different subsystems that are interconnected should be constructed in a networked engineering system，Such as investigation process system、Investigating material system、bet365 sportsbook review Life Cause System、bet365 sportsbook review relationship system, etc.，Every system is composed of different elements。

From an overall design perspective，The complete investigation process system contains three step elements: Preparation before investigation、Data collection and analysis during the investigation、Storage of materials after investigation, etc.。Be clear about the purpose and content of the investigation before investigating，Select representative points with typical characteristics，Collect social profile information、Develop investigation outline and plan。After arriving at the investigation point，It is necessary to do a good job in communication，Select typical interview subjects and questionnaire survey subjects，Clear bet365 sportsbook review Usage Survey Content。The materials obtained during fieldwork are fresh and precious，To organize in time。Before leaving the investigation point，To provide all materials including the manuscript、The audio files have been sorted and brought back for storage。

From the perspective of components，The comprehensive survey system contains three major content elements: local social profile、Number of languages ​​and family characteristics、bet365 sportsbook review life situation。bet365 sportsbook review survey is essentially a social survey，Response to the ethnic population distribution of survey points、Economy and Culture、bet365 sportsbook review Education、Conduct detailed investigation into customs and activities。bet365 sportsbook review family、Quantity and relationship are the core contents of bet365 sportsbook review investigation，Need scientific design。Through multi-dimensional information (including bet365 sportsbook review ability、Number of users、Scope of use、Usage occasions, etc.) reflect the bet365 sportsbook review life in multi-ethnic areas，It is the proper meaning of the question in the bet365 sportsbook review survey。

Among the elements of the content system，bet365 sportsbook review function distribution network is the top priority of bet365 sportsbook review investigation in multi-ethnic areas，Can form an independent subsystem。The components of this system are: national lingua franca、Mother tongue of each ethnic group、Transnational languages ​​in multi-ethnic border areas, etc.。If the multiple languages ​​in a region are divided into the first according to their carrying functions and scope of influence、Second and Third Echelons，You can see that languages ​​of different echelons bear different functions，But its status is in flux。Our investigation shows，Some young people in multi-ethnic areas use regional dominant languages，Directly acquire the national lingua franca。With the expansion of the scope of exchanges between various ethnic groups，These multi-ethnic areas are playing an increasingly prominent role as national lingua franca，The mother tongue has strong vitality within a nation，However, the degree of bet365 sportsbook review duality that was once a regional advantage has shown a gradual downward trend。

The process of building a bet365 sportsbook review relationship system is often accompanied by sorting out the ethnic relationship system。bet365 sportsbook review life in multi-ethnic areas is affected by politics、Economy、Culture、History、Religion、Affected by various factors such as region，bet365 sportsbook review relations are in many cases a reflection of ethnic relations，Present different combination modes，Such as monolingual、Bilingual、Multi-lingual and other types。

The above subsystems are interconnected，Together with other systems, it forms a complete bet365 sportsbook review survey system。Get all aspects through fieldwork、Multi-dimensional first-hand data，You can deduce localized social reality。

　　Systematic Approach to Implementing bet365 sportsbook review Survey

To achieve the above complex bet365 sportsbook review tasks，Systematic bet365 sportsbook review methods must be adopted。Through concurrent use of traditional ethnography、Time comparison and other methods，Can be inclusive、Complement each other，Achieve survey goal。

Traditional ethnography is a field bet365 sportsbook review research method，Through observation and interviews，Carry out "deep profiling" of specific groups，Based on participant observation、Research on emic perspective and holism。Holism is the system view mentioned in this article，Emphasize that the whole is reflected through the parts。Investigators must respect the cultural traditions of the bet365 sportsbook review area、Customs、National Psychology，Insist on objective records，Loyal to the facts。It is best for survey members to live at the survey site，Participate in the daily activities of local residents as much as possible after the bet365 sportsbook review，To obtain the real scene situation。During the interview, you should have a half-Q&A half chat with the interviewee，Create a relaxed conversation atmosphere for interviewees，Guide them to reveal their true opinions，And judge and verify these opinions through observation。

　With the static nature of traditional ethnography、Different methods of simultaneous investigation，Diachronic comparison puts the linguistic survey system in motion、Duration、A method of observation and analysis in development，These two survey methods can complement each other。For example, there are very few Han people in the area where the Chashan people in Pianma, Yunnan Province，But most of the people in Chashan can speak Chinese，This situation is relatively rare in other ethnic minority areas。Discovered by looking back in history，After the return of Pianma in 1960，Many government staff and troops stationed locally are Han Chinese，They care deeply about the people of Chashan，To make people in Chashan have a natural affinity and yearning for Chinese，Very high acceptance rate。Synchronic bet365 sportsbook review relations in the Chashan area，Explained through diachronic study comparison。

In addition to these two more mature and commonly used bet365 sportsbook review methods，We can also continue to make corrections and additions based on the actual situation，For example, through modern audio and video equipment and communication methods，Create survey database、Contact mechanism, etc.。Now use WeChat to contact survey respondents，Can be verified in time、Update material，It is also convenient for data tracking and bet365 sportsbook review of the project，Enable the database to be continuously enriched and updated。

　　bet365 sportsbook review concepts and methods are both necessary and reasonable

China’s ethnic minority areas are generally “largely dispersed”、Small settlement、Distribution pattern of "staggered and mixed living"。In recent years，With relocation for poverty alleviation、Promotion and implementation of water and electricity immigration and other policies，National integration continues to accelerate，Inter-ethnic exchanges、The scope of regional population mobility continues to expand，Inter-ethnic marriage、Cross-border marriages continue to increase，Ethnic groups are increasingly connected in many areas of social life，bet365 sportsbook review relationships are becoming more complex。Conduct a linguistic survey of these areas、It becomes increasingly difficult to record and analyze，Investigation methods are becoming more and more demanding。

Implementing bet365 sportsbook review surveys in multi-ethnic areas in the new era under the guidance of the system view，Investigation methods and means are constantly updated and improved，Makes up for the shortcomings of traditional methods。Systematization、Diverse Ethnolinguistic Survey，Can promote national unity and progress、Enriching my country’s multicultural connotation、Create a solid sense of community for the Chinese nation and provide a realistic basis。Exploring new ideas for bet365 sportsbook review investigation、New method，Constructing a theoretical framework for bet365 sportsbook review survey in multi-ethnic areas in the new era，It is the common task and goal of ethnolinguistic survey workers。

(This article is a phased result of the National bet365 sportsbook review Promotion Base Construction Project "Research on the Training Strategy of Cross-border Ethnic Multilingual Talents - Taking Guangxi as an Example" (20JDYB24)

(Author’s unit: Specialized Studies Department of Beijing Chinese bet365 sportsbook review and Culture College、Overseas Chinese Research Center of the State bet365 sportsbook review Commission；College of Liberal Arts, Guangxi University for Nationalities)