Core Viewpoint - The exhibition in Tianjin showcases national treasures from the Yin Ruins, marking the first time in nearly a century that these artifacts have been displayed in the city, and it is the first panoramic exhibition of Shang Dynasty handicrafts in the country [1] Group 1: Historical Significance - The exhibition highlights the origins of the "craftsman spirit" through artifacts such as oracle bones, which provide the earliest evidence of the character "工" (work) and its association with official craftsmen [8][10][12] - Artifacts from the Shang Dynasty demonstrate advanced craftsmanship, including intricate bone carvings and bronze works, showcasing the high level of skill and artistry present 3,000 years ago [14][16][21] Group 2: Artifacts and Craftsmanship - Notable artifacts include a turquoise-inlaid bone tiger and a bronze square zun, both exemplifying the sophisticated techniques and artistic expression of the Shang Dynasty [14][16] - The exhibition features a variety of materials used in ancient craftsmanship, such as bone, jade, pottery, and bronze, indicating a well-developed industrial capability in the region [24][27][29] Group 3: Industrial Development - The layout of the Yin Ruins indicates the presence of a state-level industrial area, with production zones centered around palatial and temple districts, connected by efficient waterways and land routes [29][35] - Artisans utilized a range of specialized tools for various crafts, reflecting a structured approach to production and the existence of workshops dedicated to different crafts [29][33]