关键词: 数字经济, 新动能, 新兴技术, 挑战, 高质量发展

Abstract: Digital economy has become the new engine of global economic development, the world's major countries strive to develop the digital economy for stimulating economic growth, China has paid high attention to the development of digital economy and introduced a series of policy measures.The digital economy of China has developed rapidly, which has become an important part of economic development and provided new momentum for the economic growth. However, with the application of emerging technologies, the expansion of network boundaries, the growth of data resources and other new trends, the development of digital economy is also facing challenges, such as the slow pace of digital upgrading of traditional industries, cyber attacks on critical information infrastructure, increased difficulty in preventing privacy leaks and data abuse, and the continuous emergence of new technologies and security risks. This paper puts forward relevant suggestions such as overall coordinating the digital upgrading of traditional industries, strengthening system protection of critical information infrastructure, taking multiple measures to strengthen data protection, and extending application evaluation for emerging technologies, so as to provide support for the high-quality development of digital economy.

Key words: digital economy, new momentum, emerging technologies, challenges, high-quality development