"The Grand Mansion Gate" or "Da Zhai Men" is a Peking opera adapted from a popular Chinese TV drama. 

The original TV drama "The Grand Mansion Gate" tells of the Bai family in Beijing, an eminent household of traditional Chinese pharmacists, and their ups and downs through one of the most politically turbulent periods of modern Chinese history, spanning from the late Qing Dynasty (1644-1911) up until World War II.

The the average age of the troupe is 27 years old, which means they are quite young and innovative. Their excellent performances gained applause from audience.