Lu Opera is a local opera in Shandong Province. Lu Opera originated in Guangrao County, Dongying City, north-central Shandong Province and is popular in Shandong, Jiangsu, Anhui and other regions.

The music of Lu Opera belongs to the banqiang, and the main accompaniment instruments are the harpsichord, the dulcimer, the sanxian and the pipa, which are called "the four great pieces of Lu Opera". ? Its simple and vivid language, beautiful and melodious singing and colorful musical vocabulary have won the favor of the broad masses of the people.

In the singing method of Lu Opera, both male and female voices are mainly true voices, while some high-pitched voices are treated by combining true and false voices, which sounds natural and smooth. The singing of Lu Opera pays attention to setting the cavity with words, bringing sound with emotion, enunciating clearly and speaking naturally.

Slippery, vibrato and decorative sounds are commonly used in cavity moistening, which are combined with the soft, vibrato, beating and overtone of the main accompaniment instrument, as well as the transitional and decorative sounds naturally brought out by upside down, making the whole aria beautiful and smooth.