What are the main musical instruments of Beijing Opera Wenchang and Wuchang?

There are two kinds of Beijing opera accompaniment: Qin field and Wu field. In the field of literature, Hu Qin (Jinghu), Jinghu, Yueqin, Heizi, flute and suona are used, and Hu Qin is the main musical instrument. The martial arts venues are mainly drums, followed by small gongs and big gongs. Beijing opera accompaniment can be divided into two categories: piano field and martial arts field. Huqin is the main musical instrument in the field of literature, and drum board is the main musical instrument in the field of martial arts. The roles of Peking Opera are divided into life, Dan, Jing, Ugliness, Miscellaneous, Martial Arts, Liu and so on. The last three lines are no longer independent.