C503 Teaching singing

After that, Wen Quanxi put her phone to the side, and then sat in the back row with Yang Xixi.

He started with the basics of seven tones. Tang Xiaofeng found it very interesting and followed along to study.

In the end, even Ah Cui and Liu Tiantian followed along, and the entire carriage echoed with the sound of "doreifasolacido"