On March 20th, a day that auspiciously combined the traditional "Dragon Raises Head" festival with the Spring Equinox, the Ninth Operation Area of the Fourth Oil Production Plant organized an immersive learning tour for its employees at the Daqing Petroleum Science and Technology Museum. The staff traced the development path of the petroleum industry, revisiting the challenging and pioneering era of Daqing Oilfield's early development and reflecting on the profound essence of the petroleum spirit. Upon entering the museum's exhibition halls, employees were greeted by a strong sense of industrial history and an atmosphere of cutting-edge petroleum technology. With detailed explanations from museum guides, the employees gained a comprehensive understanding of the oilfield's full development chain—from the arduous early days of exploration and extraction, through technological breakthroughs and efficiency improvements in the modern era, to the future-oriented transition towards green, low-carbon operations and unconventional oil and gas development. This visit provided employees with an up-close look at the oilfield's achievements and a tangible connection to the pulse of the petroleum industry. It not only broadened their professional perspectives and enriched their knowledge of the sector but also reinforced their sense of responsibility, mission, and pride.