January 12, 1791 (Gengxu eighth day of the twelfth lunar month), the emblem of the four classes into the Beijing opera began to form.



Figure: Emblem Ban Beijing pictures. [Lssdjt.cn]
1791, the four emblems classes into Beijing, Peking Opera began to form. (Lsjt.net)
Qing Dynasty Emperor Qianlong (1790 AD), fifty-five years, four from South China emblem classes have moved into Beijing. Beijing's emblem classes based on the first sing "yellow" Tune based celebrate, followed by another three emblem classes: "Sixi", "Spring" and & ldquo The; Hechun also came to Beijing. Its tune and very rich repertoire, gradually overwhelmed the then prevailing in Beijing, Shaanxi Opera and Kunqu Opera. Many Shaanxi opera troupe of performers into the emblem classes, formation emblem Qin fusion of the two cavities. Kunqu Opera actors are mostly transferred to the emblem of classes. Daoguang reign Hubei actor
to Beijing bring Chu the tune (Xipi tune), resulted in the capital with the emblem of classes Sipi with two yellow confluence, the formation of the so-called "Pi Huang Opera. Pi Huang Opera in the capital formed by the impact of Beijing voice and accent, the Beijing sound "characteristics. With Beijing characteristics Pi Huang Opera called "Beijing Opera", also called "Peking Opera.