Core Viewpoint - The "Dragon Soars China: Hongshan Culture Ancient Civilization Special Exhibition" is currently being held at the Shanghai Museum, showcasing 310 cultural relics from 20 cultural institutions, including 68 first-class and 39 second-class relics [1] Group 1: Cultural Significance - The Hongshan culture, which thrived from approximately 4700 to 2900 BC in the Liao River basin, is recognized for its advanced primitive agriculture, animal husbandry, and unique burial mounds and goddess temple relics [1] - The culture is particularly noted for its exceptional jade craftsmanship, exemplified by the "First Dragon of China," which is described as having a smooth surface and intricate carvings achieved through complex techniques without metal tools [1] Group 2: Artifacts - In addition to jade artifacts, pottery is a significant component of the Hongshan culture, featuring simple yet representative designs such as zigzag patterns and cloud motifs, reflecting the aesthetic preferences and technical skills of the time [2] - A variety of artifacts are displayed, including jade items like the jade pig dragon, jade phoenix, and various pottery forms such as painted pots and jars [4][5][6][7]