What is the music played by Lin Zhi School and Shao Jiang?

This is an episode of The King of Circus. The original song is a trio of piano, violin and cello. The whole piece is gorgeous and elegant, and the violin ensemble of Shao Jiang and Lin Zhi School in "Please Teach Me More for the Rest of My Life" is also very good, with tacit understanding.

Shao Jiang is a senior in Lin School, and so is the play. He is a violinist, encouraged Lin Pai, and was once a Lin Pai male god. But in the end, Shao Jiang went abroad, and his unrequited love for Lin School ended. But Shao Jiang came back and wanted to chase Lin's school. Unfortunately, Lin's school has already met it. Shao Jiang has never shown his feelings before, and now he is triumphantly looking for Lin's school when he has achieved something, but he will miss Lin's school after all.