What is the theater that enjoys the title of "Mother of Chinese Opera"?

The Mother of Chinese Opera--Kun Opera

Kun Opera is an ancient opera voice and genre in China, which was originally called "Kunshan Cavity", or "Kun Cavity" for short. At the end of the Yuan and early Ming Dynasty, as a genre of the Southern Quartet, produced in the area of Kunshan, Jiangsu Province, since the Qing Dynasty, known as the "Kunqu", now also known as, "Kun Opera", is the middle of the Ming Dynasty to the mid-Qing Dynasty in the opera of the most influential voice of the opera, many of which were developed on the basis of the Kun Opera? The Kun Opera is the most influential vocal theater of the Ming Dynasty to the middle of the Qing Dynasty, and many of its styles were developed on the basis of Kun Opera. There is a "mother of Chinese opera" nickname.