The construction of Beautiful China is not merely a pure technological project, but more importantly, a significant goal of cultural development. Beautiful China, at a profound level, is reflected as a cultural mirror image. It embodies multiple connotations, including the beauty of natural ecology, the beauty of green development, the beauty of people’s wellbeing, and the beauty of global harmony. First, the beauty of natural ecology is rooted in traditional Chinese ecological wisdom. This wisdom provides a cultural foundation for building Beautiful China and must be revitalized in modern contexts through creative transformation. Second, the beauty of green development relies on the cultivation of contemporary ecological culture. Through the transformation of green production and consumption patterns, ecological culture has become a hallmark of Beautiful China in the new era, guiding society in fostering a nationwide ecological consciousness. Third, the beauty of people’s well-being reflects the value orientation of advanced socialist culture. By consolidating social consensus and inspiring public participation, socialist advanced culture promotes Beautiful China as a cause co-built and shared by all people. Finally, the beauty of global harmony highlights the cultural contribution of Chinese civilization to global ecological governance. Concepts such as “harmony in diversity” and “benevolence and peace” from Chinese civilization offer wisdom for global sustainable development through cultural exchanges and mutual learning among civilizations. Cultural empowerment opens up a practical field for the complementarity and interaction between the construction of Beautiful China and the promotion of cultural prosperity. This enables the formation of a sound situation of mutual support among the construction of Beautiful China, the innovative development of traditional Chinese ecological wisdom, the cultivation and promotion of ecological culture with distinct contemporary characteristics, the advancement of socialist advanced culture, and the facilitation of human cultural exchanges and mutual learning among civilizations.