Analysis of hot spots in Internet Economy research based on bibliometrics abstract

In this paper, the core journals and CSSCI of CNKI are selected as the database, and the research overview of Internet economy is analyzed through Citespace visual software. The analysis contents mainly include publishing institutions, authors and keywords. The research found that the number of literatures on the topic of Internet economy grew rapidly, and the institutions with large publication volume mainly distributed in Beijing, Shanghai and other places.Research hotspots mainly include Internet finance, artificial intelligence and other hot words closely related to us.


Introduction
Internet economy is a new economic phenomenon with network information technology as the carrier, and has become the backbone force in the current economic and social development [1] . Mainly based on the "Internet +" platform, it will integrate the Internet with traditional industrial economy and accelerate the transformation, upgrading and innovative development of traditional economy. At present, the deep integration of the Internet with various fields of economy and society has spawned many new things, which to a large extent have an impact on company production, industrial upgrading, human life, social management and other aspects. For example, the development of emerging service industries such as ecommerce and Internet finance has greatly increased the proportion of the tertiary industry and promoted the optimization and upgrading of the industrial structure. Therefore, the Internet economy, as a new driving force for China's economic development, has an important impact on the development of multiple industries and fields in social production, and is of great significance in accelerating the formation of the new normal of the economy. Therefore, in the context of Internet economy becoming a research hotspot, the current research status and progress are sorted out to provide reference for future research. Based on this, this paper uses CNKI and bibliometrics software to conduct an in-depth analysis of the literature on Internet economy, and forecasts the future development direction of Internet economy.

DATA SOURCES AND METHODS
CNKI is currently the most widely used and comprehensive data source platform for domestic scholars. It collects all kinds of journal papers, dissertations, patent yearbooks and other statistical data. Therefore, this paper takes the core journals and CSSCI of CNKI with high academic level and theoretical value as the data sources. First of all, through the retrieval of the subject word "Internet economy", a total of 520 journal literatures were obtained, and the complete retrieval time span was from 1997 to 2019.Secondly, in order to ensure the validity of the data, 520 literatures were screened. Reports, conference reviews and other literatures were manually eliminated, and 476 valid literatures were finally obtained as the data source for the mapping analysis of Internet economy research. Finally, CiteSpace5.6 visual analysis tool was used to analyze the institution and author's publication, co-occurrence and cooperation, keyword distribution and clustering, etc.
CiteSpace is a visual application software used in scientific literature to predict new trends and dynamics of scientific development. At present, CiteSpace is widely used in research progress and frontier analysis of research topics in many fields. For example, scientific research management, business economics, computer software and computer applications and other major fields. CiteSpace visual analysis plays an important role in quickly and scientifically mastering the core of the research field, sorting out the research progress, and assisting in the thesis proposal. were identificated began to rapidly increase, increase obviously, only 2016 to 2017, the phenomenon of a small slide, but the future is expected to post number number and the author will continue to increase. Therefore, with the rapid development of science and technology, more and more researchers will pay attention to the Internet economy.

Internet Economy Research Institute Analysis
In this paper, statistics are made on the top 10 institutions of Internet economy research, as shown in Tab I. It can be seen that Renmin University of China published the most papers (27 papers), followed by the Chinese Academy of Social Sciences (22 papers). The two institutions published far more papers than other institutions of higher learning.In addition, the publication volume is relatively more Shanghai Jiaotong University, Beijing University of Information Science and Technology, Central University of Finance and Economics, Shanghai University of Engineering Technology, Beijing Technology and Business University, etc. From the perspective of geographical distribution, the top ten universities are mainly concentrated in Shanghai and Beijing, which is closely related to the strong university lineup and the gathering of top talents. According to statistics, China's top 100 Internet companies are located in Beijing (31), followed by Shanghai (19). Therefore, the cultivation of sophisticated Internet talents can effectively promote the economic development of local Internet industry.

Internet Economy Research Author Analysis
As shown in Tab

Analysis of Hotspots in Internet Economy Research
Keywords are a high summary of the core content of literature research [2] . This paper can effectively identify the hot research topics in this field through the construction and analysis of the co-occurrence map of keywords related to "Internet economy". It can be seen from Tab III and Fig 3 that the high-frequency keywords in the literature related to Internet economy from 1997 to 2019 mainly include: Internet finance, sharing economy, economic growth, e-commerce, business model, etc. Therefore, the research hotspots of Internet economy are summarized as follows: 1) Sharing economy. As a new business model under the background of "Internet +", sharing economy can realize efficient and accurate matching of idle elements, maximize the creation of surplus value, and have the advantages of low transaction costs and high resource utilization [3] . However, with the rapid development of sharing economy, it is also faced with a series of tests, for example, problems such as administrative monopoly and brutal merger and acquisition caused by regulators' dereliction of duty and abuse of power. Therefore, while the sharing economy model is respected and recognized by the public, it is crucial to innovate the regulatory forms in its development process.
2) Internet finance. Internet finance relies on big data and cloud computing to form functional service formats and service systems on an open Internet platform. At present, Internet finance has been extended to finance, lending, insurance, crowdfunding, consumer finance and other fields [4] . At the same time, it is fully involved in mainstream financial forms such as banking, securities and insurance, and gradually forms a new financial form of "Internet + technology + finance" through the application of fintech. This is of great significance to the sustainable development of China's economy. Although Internet finance has brought universal benefits to our life, economic crimes based on Internet finance innovation also come along, posing a certain threat to the development of the industry.
3) Artificial intelligence. With the continuous progress of science and technology, the "Internet +AI" model has become a new economic growth point, promoting the development of emerging industries. For example, in recent years, the emerging smart endowment, smart medical treatment and smart city are all products of "Internet +" artificial intelligence [5] . The emerging model of "Internet plus" artificial intelligence has brought new vigor and vitality to the development of traditional enterprises. But at the same time, artificial intelligence can replace part of the labor force, resulting in social unemployment rate increase, and other problems.

Conclusion and prospect
Using Citespace as a tool, this paper makes a statistical analysis of literatures related to Internet economy, and draws the following conclusions: From the perspective of regional distribution of publishing institutions, research results of universities in Beijing, Shanghai and some southwest regions are in the majority; from the perspective of the authors, Wang Huanchen published the most articles and had cooperators, while the cooperation between other authors was relatively small. From the visual results of keywords, hot researches on Internet economy mainly include "Internet finance", "sharing economy", "artificial intelligence", etc. They are both derivatives of Internet economy and conducive to the further development of Internet economy. Nowadays, the wave of Internet economy has covered all walks of life in social development, which is not only an opportunity, but also a challenge. In the process of the development of Internet and traditional industry integration, how to strengthen the related departments of supervision, regulating the behavior of regulators, how to effectively improve the relevant laws and regulations policy, how to effectively reduce the Internet's negative influence on the social and economic problems is not only the relevant government departments need to think about problems, also need to focus on key problems in the research of scholars. Therefore, using visual analysis software to explore the Internet economy research field can provide a direction for its future development.