Won't it? So you didn't study for a long time, did you? The six-line spectrum above represents 123456 from top to bottom, and the numbers on the string represent the level of 0 on the string, that is, you don't directly play the bar behind the string-the sustain line represents a beat here, and the numbers on the next line are the spectrum. If you don't even know the notation, it only means that you are self-taught or the teacher is not good.