There are several ways to sing the Beijing Opera Su San Qi Jie. Why are the search scores in Baidu different? Which one is correct? ...

There are many kinds of singing methods. At present, there should be four categories: Mei, Shang, Cheng and Xun. The famous actors Shi, Shi, Shi and Shi all sang Mei Pai. Chi Xiaoqiu, Zhang Sangcheng School. Sun mingzhu and li zhousang's business school. Sun Yumin and the School of Sang Xun in Xiong Mingxia.