Cross‐border e‐commerce and the logistics industry are interrelated in specific economic and circulation fields. Based on the development of cross‐border e‐commerce in China and Europe, this paper analyzes the economic development of China’s cross‐border e‐business logistics providers in the context of Internet plus and analyzes the development trend of cross‐border e‐commerce in China and gives suggestions for optimization, with a view to providing cross‐border e‐commerce for the future. In‐depth cooperation provides reference.

The role of the digital business environment (DBE) in the sustainable development of enterprises (SDE) has received extensive attention. This study aims to discover what factors of DBE affect SDE. The empirical results based on China’s inter-provincial panel data from 2011 to 2021 show that DBE has a dual impact on the quantity and quality of enterprises from five dimensions, digital infrastructure, digital industrial environment, digital R&D support, digital talent supply, and digital market demand, among which the digital industrial environment, digital R&D support, and digital talent supply are more conducive to enterprise sustainability. The digital industry environment, digital R&D support and digital talent supply are more conducive to improving enterprise development quality. The results of the heterogeneity analysis further show that there is a significant difference in the regional effect of DBE on SDE. Enterprises in eastern, central, and western China show a tendency to differentiate the demand for different factor conditions, such as technology, industry, and talent, in the process of development. The research in this study provides new theoretical perspectives and empirical evidence for optimising the business environment and achieving SDE.

Corporate governance is the cornerstone of a company's long-term success and the core of sustainable and high-quality development. However, in reality, there are problems in China's capital market, such as uneven quality of listed companies, obvious differentiation, and investors' difficulty in enjoying the fruits of economic development. The Chinese government has issued a series of policies to focus on solving prominent problems such as irregular operation and governance of listed companies and low development governance. With the help of big data and artificial intelligence technology, this article establishes a corporate governance evaluation system, and evaluates from six dimensions: party leadership, shareholder governance, board governance, board of supervisors governance, management governance, and information disclosure. Then, through empirical evidence, the article finds that shareholder governance, board governance, management governance, board of supervisors governance, and information disclosure governance have a significant positive impact on the company's operating performance. Finally, the article improves the operating level of listed companies and fully enhances investment value from aspects such as determining the company's development direction, strengthening the work efficiency of the board of directors, standardizing the behavior of shareholders, building a team of professional managers, giving full play to the role of the board of supervisors, and improving the level of information disclosure.