With the development of China’s economy and social progress, China’s education industry has ushered in huge development opportunities. The development of high-tech has accelerated the integration and utilization of educational resources, providing opportunities for the development of lifelong education. Promoting the transformation and upgrading of traditional lifelong education to Digital transformation is an important guarantee and an inevitable trend for China to pursue the sustainable development of lifelong education. By analyzing the changes in the current educational environment, this paper explores in detail the challenges faced by the Digital transformation and upgrading of lifelong education and the development strategies, which will play a certain reference role in the upgrading and development of Digital transformation of lifelong education.