Can this song be used in the teacher-student relationship of Lasa Night Rain?

You can't. Night Rain in Lhasa is a love song expressing thoughts and attachment. The song tells the story of a traveler who is far away from home, missing his hometown Lhasa and his relatives in the night rain in a foreign land, hoping to return to his hometown one day and reunite with his relatives, which is not suitable for teachers and students. Night Rain in Lhasa is a song written by Glacier Flying Fox, composed by Aruhan, arranged by Baoligao, and sung by singer Suleya Qige.