What is the Jinghu Erhuang Bajie, is it cheerful?

Jinghu Erhuang Bajie is a type of Jinghu tune used to express the emotions of the characters and the atmosphere of the scenes in an opera. Among them, "Erhuang" refers to the Erhuang tune in Peking Opera, while "Bajie" refers to a kind of Peking Hu tune, which means that this kind of tune can express many different emotions and scenes. In Peking Opera, the Erhuang and Bajiao are used to express sadness and heavy emotions, such as in certain sections of "Farewell My Concubine" and "Mu Guiying Hangs Up Her Commander-in-Chief". Some of these choruses are presented in a slow, solemn rhythm to show the pain and helplessness of the characters' hearts.