The brick-and-mortar architecture of nacre shells brings radiant structural colors, high toughness and strength, inspiring numerous designs for structural and optical materials. However, constructing structural color is not always easy,...

The rapid economic development is inseparable from the support of industrial production and technological progress. Although the material living standard of human beings has been improved, at the same time, the environment on which human beings lives has been destroyed, and physical health is also threatened. Environmental problems are the product of unreasonable use of resources and economic growth. In recent years, my country's environmental protection measures and laws and regulations have been increasingly improved, but the environmental situation is still not optimistic. Manufacturing enterprises are part of the pollution problem and should play an important role in the disclosure of environmental information. This paper analyzes the problems of environmental accounting information disclosure of listed companies in my country's manufacturing industry, and puts forward relevant suggestions and countermeasures accordingly.

Rural cultural revitalization is an important part of rural revitalization, and rural cultural construction is an important task for China to continuously promote the construction of socialist spiritual civilization and achieve the goal of the second century. Digital-enabled rural culture construction is a new trend of cultural development in recent years, which provides many advantages for the inheritance and development of excellent rural traditional culture, the innovation and development of digital culture industry and the promotion of rural social civilization, and has important practical significance for promoting rural revitalization. Aiming at the problems of imperfect digital infrastructure, insufficient rural digital literacy, and cultural content failing to meet the needs of the masses and social development, the research group put forward some measures to solve these problems, such as strengthening the construction of rural digital infrastructure, improving the talent support system of rural cultural construction empowered by digital technology, and optimizing the content and communication space of rural cultural products.

he digital economy has changed the trading mode and value creation means under the traditional economy, which makes industries highly related, creates numerous business models and value growth points, and affects the income sources of taxpayers from many aspects. Faced with the impact of new things, the current tax collection and management system can't keep pace in the process of adapting to the development of digital economy, resulting in many problems, such as vague identification of basic tax elements, lagging invoice system and difficult access to tax-related information, which hinder the improvement of collection and management efficiency. Based on this, by analyzing the impact of the digital economy on the current tax collection and management system, in order to solve the potential contradictions in the tax field, this paper puts forward reasonable countermeasures for tax reform, hoping that the tax collection and management system can meet the new requirements of the development of the digital era.

With the development of economy, the Internet economy has brought great opportunities to the logistics industry, and at the same time it has brought brand-new challenges to the logistics industry. Logistics industry plays a very important role in economic and social development, and the optimization of logistics management process becomes the key to the healthy and sustainable development of logistics industry and to meet the needs of economic and social development. From the perspective of supply chain management, this paper explores the problems existing in the logistics management process, puts forward the strategy of optimizing the logistics management process, and expounds the positive effects of optimizing the logistics management process, hoping to bring some help to the logistics industry workers.