C606 Tian Qinyin

Normally, the strings of an ancient zither ranged from 21 to 28, and it was more than half a meter longer than an ordinary ancient zither.

The sound of the zither was melodious and pleasant to the ears.

Ye Feilong drank his wine and shook his head with his eyes closed. He hummed the lyrics that Xia Tingyun could not understand along with Xia Tingyun's playing.

"As the boss of the class