Is Chen Rui, the three sisters of milk tea, a schoolmaster?

Yes The establishment of the three sisters of milk tea stems from the love and dreams of three girls for music. Liu is the team leader. She is smart and resourceful, and has strong organizational skills. She also taught herself to play musical instruments and write songs. Yan Gongyi is a little fairy. She sings well and dances well. Chen Rui is a versatile little girl who can play the piano and guitar. She is also a talented songwriter. Three girls came together because of music. They live together, rehearse together, create together and grow together.