Abstract: Based on the long tail model, this paper assumes a new form of mutual change between producers and consumers and obtains a consumption and production economic model adapted to the modern market economy, and carries out practical verification of the model. The conclusion is that the main body of the future market economy will change from producers to consumers. More

Abstract: Market traders buy and sell volatile assets frequently, with a goal to maximize their total return. There is usually a commission for each purchase and sale. Two such assets are gold and bitcoin. In order to solve the existing issues of purchases between gold and bitcoin, given that we have 1,000 USD, what strategies should we take to maximize our profits? In this article, the authors established seven models to predict the value of gold and... More

Abstract: Solid waste and carbon dioxide are important elements of environmental governance. Under the background of carbon peaking and carbon neutrality goals, the research on whether and how to promote the construction of “no waste cities” and carbon emission reduction is of great significance in China. The generation of solid waste and greenhouse gases such as carbon dioxide has the same origin, which can be well coordinated to promote environmental... More

Abstract: With the completion of the strategic vision of building a moderately prosperous society in an all-round way in 2020, China’s economic development has entered a new normal. The concept of innovative, coordinated, green, open and shared development will lead China’s economic progress and development. However, the development of urban and rural areas and regions in China is still not coordinated, and the sudden COVID-19 outbreak has caused a... More