Pitch skipping is actually a technical means during performance.

Progression is something in composition, which refers to the ascending or descending between the second degrees in the order of intervals. The ascending is generally getting stronger and stronger, which means emphasizing the theme of the song, while the descending is relatively gentle.

Jumping can be compared with progression. Jumping refers to the melody progression above the third degree. The third degree is called a small jump, and the fourth degree and above is called a big jump.

Sound skipping: a rapid and intermittent sound. Lu Guimeng of the Tang Dynasty wrote a poem in "Ji Meng Wandering to Ganlu Temple": "The piles of submerged waves are like piles of dangerous rocks. The sound is skipping and the drums are dancing, and the foam is splashing with spears and halberds."

It expresses shortness and lightness in music. To play a note, the mark is to click a dot on the note.

Progression refers to the ascending or descending of the second interval between two notes in the melody according to the order of the note levels of the scale. In the national pentatonic mode, 61 or 35 is arranged in the order of the pentatonic scale. Although it is a minor third interval, the continuous progression of the two tones should also be counted as a progression.