What does traditional Chinese opera literature include?

Traditional Chinese opera literature includes three contents:

1. Make use of the artistic forms of China traditional operas, make artistic processing, create and perform new scripts reflecting contemporary life, commonly known as "contemporary operas".

2. Create and perform a new script reflecting ancient life in the artistic form of traditional opera, commonly known as "new historical drama".

3. The traditional plays that have been circulated for many years have been adapted through artistic processing, commonly known as "traditional plays".