What is the Chinese opera?

"This program provides a very basic introduction to Chinese opera. It is divided into seven sections that cover different character roles in Chinese opera, gesture, singing style, musical instruments used for accompaniment, scenery, costumes, and training of opera singers and actors--Distributor's website."@en
"This program provides a very basic introduction to Chinese opera. It is divided into seven sections that cover different character roles in Chinese opera, gesture, singing style, musical instruments used for accompaniment, scenery, costumes, and training of opera singers and actors--Distributor's website."
"An illustrated primer on Chinese national opera, also known as Peking opera; emphasizes features that distinguish it from Western opera."@en
"1st work: Introduction to the Peking Opera, an art form that evolved over centuries and involves many of the ideals of Chinese culture. 2nd work: Film report from the Republic of China on Taiwan. Tradition and glory of old traditions have found a haven from revolutions on mainland. Respect for the past is important while pursuing the technological advances."@en
"Presents scenes from a Chinese opera, and interprets roles, stylized movements, singing styles, costumes and scenery. Illustrates the traditions and long training involved in this complex theater form."