On July 27th, the "World Cultural Heritage Beijing Central Axis - Imprint of Beijing Central Axis Popular Seal Carving Works Exhibition" jointly organized by the Palace Museum and the Beijing Jingqi Central Axis Protection Public Welfare Foundation, and hosted by Beijing Gehua Cultural Center Co., Ltd., opened at the Wenhua Hall of the Palace Museum in Beijing. The exhibition is divided into two main sections: "Popular Seal Carving · New Central Axis Seal: The Central Axis in the People's Pen" and "Palace Museum Seals · Purple Forbidden Echoes: Historical Codes in Palace Seals". It mainly displays 200 popular seal carving works and 20 Qing Dynasty palace seals. (New Society)