Introduction to high-tech display technology: "From Scratch" 360-degree ring-screen space, set from 1950 to 2010, integrating Daqing mining area construction, urban construction, urban construction, and high-tech modern cities Typical audio and video records of the five historical stages of construction and modern and livable cities. Visitors can freely rotate the time knob to select the era of interest and understand the development context of Daqing.