With “green finance” as the key word, this paper uses bibliometric analysis and visual display through the citation data of CNKI (CSSCI journals) from 2000 to 2022. The purpose is to sort out the evolution trend of research hotspots in this field and explore the direction of Chinese green finance research...

The power industry is a major contributor to CO2 emissions in China, and hence its low-carbon development plays an important role in the nation’s initiatives to build a low-carbon economy and reach the goal of emissions reduction. Based on the analysis of existing carbon capture technologies in the power...

How the risk contagion network of the global stock markets changes under the impact of COVID-19 has always been a hot issue in academic circles. In this paper, the generalized variance decomposition method is used to construct the stock market risk spillover network of 11 countries in the world, and...

Based on a sample of 189 prefecture-level cities from 2011 to 2019, this paper studies the impact of digital inclusive finance on urban economic resilience. This paper expands the relevant mechanism of urban economic resilience from the perspective of digital inclusive finance, and provides new evidence...

The ancient glass excavated in China proves that at least in the Warring States period more than 2,000 years ago, it was already possible to manufacture glass products with exquisite patterns. The antique Chinese lead-barium glass and potassium glass represent China's indigenous glass technology...

Post-evaluation of power grid infrastructure projects plays an important role in front-end investment management decisions. As an important part of infrastructure project investment, distribution network investment is evaluated in terms of granularity in counties. The evaluation method is relatively...

With the development of carbon trading pilot work in various regions, as a major carbon emitter, the power industry bears the brunt. Carbon emission will become a factor that power enterprises do not ignore enough and have an impact on the power purchase of the power grid. Based on the way of objective...

With the continuous promotion of the energy revolution strategy, the supply side and demand side of energy is changing dramatically, especially the large-scale access to distributed power sources such as wind turbines and photovoltaics, which brings a great impact on the operation and transaction of...

Using a unique setting of Chinese A-share listed companies, we investigate the relationship between controlling shareholder pledging and firm’s default risk. We find that both the existence of controlling shareholder pledging and the proportion of pledges in listed companies have a significant negative...

To reveal the factors impacting investors’ perception of risk in stock market, this paper studied the performance of stocks with different corporate transparency under the shock of a futures hedging contingency. Through big data mining and further analysis, including crawling down announcements of listed...

Financing constraint has always been an important factor hindering the healthy development of China’s real economy. Share pledging is the common financing method in the current mainland capital market, and the implicit guarantees affect the difficulty of financing. This paper is to investigate the impact...

Stock price prediction is one of the most challenging tasks in time series forecasting. Many methods are put forward to explore the nature of the stock market. However, most of them just focus on one kind of model. This paper mainly contributes in two experts: The first is that the author innovatively...

Accurate identification of loan risks to ensure the interests of financial institutions is the core of intelligent risk control. It has become an important research area to accommodate the requirements of Internet financial platforms for processing large amounts of high-latitude user data by using machine...

In this paper, we simulate the human discovery behaviour of topic web pages in the crawling strategy, combine the topic discrimination model, the breadth traversal crawling strategy and the depth traversal crawling strategy to implement an improved topic URL crawling strategy that allows crawlers to...

AI, big data, cloud computing and other technologies are embedded in agricultural production and rural life, opening up a new pattern of digital rural governance and development, but also facing problems such as high investment and low efficiency, incomplete construction of data resource system and digital...

Distributed wind power is located near the load center and does not aim at large-scale long-distance transmission, and the generated electricity is connected to the local power grid for consumption. Nowadays, new energy power generation industry in Gansu Province is developing rapidly, and the economic...

The integration of cutting-edge technologies, such as artificial intelligence, into the commercial retail sector is revolutionizing traditional retail methods and supply chain processes. This study examines the impact of AI technology on the new retail landscape, including the growing trend of unmanned...

Since the identification of the first batch of “specialized and special new” enterprises in 2019, China has continuously increased the cultivation of “specialized and special new” enterprises and achieved positive results. By 2022, a total of 4 batches of “specialized and special new” enterprises have...

In order to more intuitively understand and mine the information behind mobile phone sales data, ECharts is used to visualize mobile phone sales data. After getting the sales data of three popular current mobile phones in JD website in 2022 through Python crawler technology, use ECharts to present the...

In recent years, electric power enterprises have gradually accumulated a lot of practical experience in data-based applications, but with the development of the energy Internet, the features of interconnection, openness, peer-to-peer and sharing of the energy Internet have given a new connotation to...

With the development of computer application in recent years, the computational allocation of resources becomes more important. Many Scholars have done a lot of research on task scheduling problem. In this paper, we classify scheduling problems by classifying the nature of tasks, and make a survey with...

As one of the important manifestations of digital economy, digital RMB is widely used in daily life. In order to study the promotion of digital RMB in China's actual economic situation, this paper collected 820 questionnaires, and the effective questionnaire recovery rate was 96.22%, which passed...

In order to solve the pain points of the traditional paper license offline business, such as the large number of communication units and cumbersome work, under the strong advocacy and development of the state, the electronic licenses came into being, which greatly reduces the complexity of the offline...

With the rapid development of the information age and the continuous improvement of people's living standards, the freshness and quality safety of fruit and vegetable agricultural products have attracted widespread attention and high attention. However, in the process of logistics and distribution...

China's special vehicle market is rising day by day, and its sales are closely related to the domestic economic development. However, there are various use scenarios of special vehicles, including municipal vehicles, engineering vehicles, transport vehicles and coaching vehicles, etc., so the changes...

Digital finance (DIF) has advanced rapidly over recent years, and it is worth exploring whether it can benefit China’s technology market (TEM). Based on China’s provincial panel data from 2011 to 2020, this paper empirically studies the impact and regional heterogeneity of DIF on China’s TEM development...

The digital economy has provided a strong traction role for China’s pursuit of high-quality economic development and offers a significant chance for low-carbon transition. This research employs the threshold model to experimentally assess the association between the growth level of the digital economy...

Under the time and frequency domain framework, this paper use DY-BK method to study the spillovers between education and technology markets. The results show that: (1) there are significant static and dynamic spillover effects between education market and technology market, and the dynamic spillover...

The functions of tourism websites are becoming more and more perfect, which provide a channel for tourists to freely share their travel experiences. These messages contain rich and valuable information. If we find a way to analyze these messages, we can identify problems in the development of tourism...

Product comments is essential for the recommender platforms and assist to estimate the level of affection or sentiment expressed in customer comments for a certain product. However, existing research only concerns the single evaluation indicator volume of sales and ignore other parameters including product...

The convergence of mobile communications and the Internet in the 3G era gave birth to the mobile Internet, which has supported and driven the development of the information society. When the 3G infrastructure network was generally built, 3.5G and 4G followed, and the mobile Internet soon entered the...

The classification and prediction of stock price fluctuation pattern is a very important issue in stock market research in recent years. The rise and fall of stock price directly reflects the change of investors’ assets, and if the rise of stock price can be predicted more accurately, it can provide...

In the context of globalization and internationalization, the Internet industry is profoundly changing the industrial structure of China and becoming one of the important driving forces of the national economy. However, at present, China’s Internet companies are also facing many challenges such as product...

In the context of the “dual carbon” goals, designing and establishing carbon accounting technologies related to carbon trading, carbon accounting, carbon sequestration, and carbon pricing may significantly contribute to achieving the goals. Financial technology (fintech) is inclusive and innovative....

In this paper, by selecting the annual data of total investment in environmental pollution control in China from 2002 to 2021 and using R language to process and test the data, an optimal ARIMA (1,2,1) model is established, which is used to make the total investment in environmental pollution control...

From the perspective of Niche Ecostate-Ecorole Theory (NEET), this paper puts forward the concept of sustainable influence, which enriches academic evaluation. The digital humanities papers in the Library and information journals of CNKI are selected as the samples, and the nine indicators of the time...

Recommender systems are essential for providing online users with items that might interest them. The research work of this paper is mainly classified into three aspects, one is based on the classification of research questions, one is based on the classification of research methods, and one is based...

Face recognition is one of the hottest research directions in artificial intelligence. Its development is relatively mature, so it is widely used in various fields. However, since the outbreak of novel coronavirus pneumonia in 2019, most of them recommend or require people to wear masks to prevent infection,...

We use Fama-French to empirically analyze 2,288 portfolios of 26 China stock market industry sectors from 2016 to 2020 of industry sectors. The results show that: Although factor effect is common in China stock market industry sector, it shows obvious difference in factor dominance, among which 19 and...

Green power is developing rapidly in the low-carbon context, and the traditional green power traceability method has problems of management efficiency and transaction trust, which does not meet the current rapidly increasing green power traceability background. By adopting blockchain technology to chain...

Based on big data mining technology, we crawled the review texts and related data about China Tangcheng on Ctrip website, built a web review database, used content analysis method and theme analysis method to extract the core elements affecting the tourist experience of China Tangcheng, and then used...

The purpose of this study is to analyze whether the centralized intervention represented by government intervention can effectively solve the problem of rural credit exclusion, and provide evidence for the development of global rural inclusive credit. In the process of research, this study uses the random...

Since the outbreak of Covid-19, the stock market has suffered from the unstable lash. This article focuses on the impact of Covid-19 on the stock market of the Healthcare industry, Medical Equipment industry, and Pharmaceutical Products industry. 172 trading days in each part of Covid-19 are selected...

With supply disruption occurring frequently nowadays, suppliers increasingly undertake costly effort to improve its own supply reliability. Meanwhile, some retailers are issued with blockchain technology, which reduces information asymmetry for suppliers, thereby mitigating supply disruptions. This study...

Environmental, social and governance (ESG) has undergone heated discussion in recent years as the world is becoming more and more conscious about the impact of climate change and the urgent need to address this problem. ESG has profound effects on many sectors; the financial industry is particularly...

Electric energy Metrology business belongs to the category of legal Metrology. The public pays attention to the accuracy of equipment and the justice and fairness of the verification process. However, due to the long process of equipment production verification, involving many enterprises and links,...

The current research studies the relationship between customers’ need for community values and customer community engagement. The SPSS statistical analysis software is used to test the reliability of the scale, the AMOS structural equation modeling software is used to test the validity of the scale,...

This paper mainly adopts the method of combining qualitative and quantitative research to analyze the influencing factors of the integrated development of cultural and tourism industries in Guangxi, and empirically analyze the development level of the integrated industry of cultural and tourism industries....

Based on the development of digital currency, the blockchain technology has become increasingly popular, and the consensus mechanism is a critical aspect that requires further research. This paper proposes a new blockchain consensus mechanism, called UDAG, by combining the efficient chain consensus algorithm...

With the proposal and promotion of the “double carbon” goal, the green certificate quota system and the carbon emission trading system have attracted wide attention. However, China has not yet formed a mature and effective green certificate market and carbon emission market, and the current system has...

The public interest in interactive installation art has been unabated since its inception. With the involvement of digital technology, people can have a more novel and diverse experience while interacting with the installation. For this reason, the renewal of technical means is pushing art to break through...

Changes in the stock market have a significant impact on individual investment management and are closely related to economic research and market development trends in the country as a whole. If the trend of stock prices can be predicted more correctly, investors will make more scientific investment...

With the advent of the era of big data, there are some new problems in the security protection of personal information on social networks, such as user data privacy leakage, spam and network attacks, network rumors and network public opinion information. In view of the current situation of personal information...

In today’s world, With the rapid progress of information technology innovation, the development of big data is a necessity of the times, and the data mining technology is a signature product within the development of the big data era.This paper uses mathematical statistics and data mining technology...

This paper aims to build a predictive model to identify credit card default and minimize losses for financial institutions. The study uses data from the Credit Card Approval Prediction dataset on Kaggle, with 36,457 rows and 17 predictors. The credit card default is an unbalanced outcome variable, with...

This thesis proposes the feasibility to advance evolutionary game theory by parameterizing evolutionary game problems with a finite payoff matrix. It eliminates subjectivity while determining the parameters in evolutionary game problems. A neural network trained through learning a large database of the...

With the continuous improvement of economic level, the asset allocation of Chinese households are increasingly skewed towards financial products. At present, most researches about the household asset allocation mainly focus on the influence of residents’ characteristics or financial literacy, while few...

The black-box feature of embedded software is always a problem that software developers need to face in the development and testing process, and it is often impossible to locate and reproduce the problem in time when the software fails to run. In this paper, based on the characteristics of embedded software,...

At present, the enrollment scale of higher vocational colleges is expanding day by day, the demand for infrastructure construction is strong, and the funding gap is large, so a scientific financing management model is urgently needed to solve the problems of financing difficulty and weak supervision...

Frequent natural disasters and extreme weather events have encouraged governments around the world to speed up efforts to promote low-carbon transformation in various sectors. Under the goal of “double carbon”, the construction of new power system has been continuously promoted, and the following new...

As a representative of China's energy transformation, water conservancy and hydropower development play an essential role in China's realization of the dual carbon goal. Under the background of attaching great importance to safe production, the issue of safe production in the construction of...

This paper aims to study the valuation models and build a valuation model taking the macroeconomic variables into consideration to assess the value of the startups. This research method uses the Fisher equality and DCF three-stage model, then build a cluster model taking account of the inflation rate,...

With the emergence of a large number of network attacks due to the booming network, it is no longer possible to meet the higher requirements of network security if we only rely on simple network security protection technologies such as access control, firewall, intrusion detection, etc. In this situation,...