Introduction to the Ceremony Room: China is a country of etiquette and righteousness, and etiquette-related supplies and ritual scenes are on display. Exhibit collection areas: Shanxi, Shaanxi, Anhui, Zhejiang, Jiangsu, Hubei, Hebei, Henan, Beijing, Tianjin and other places. Era: Ming Dynasty, Qing Dynasty to modern times, about 600 years of history.