What are the functions of ellipsis and dash in this article?

The ellipsis (……) indicates the omission of writing or the intermission of speech. The omitted language units can be long or short, and can be words, words, phrases, sentences, poems or even several paragraphs.

(1) Reference ellipsis is;

(2) The ellipsis listed is marked with ellipsis;

(3) Intermittent speeches can be marked with ellipsis (1995 punctuation usage);

(4) expressing silence or thinking.

Dash (-), a symbol indicating the change of topic or tone, the continuation of sound, etc.

The explanation in the text (1) is indicated by a dotted line.

(2) The sudden change of topic is indicated by a dash.

(3) The sound is elongated, and onomatopoeic words are followed by dashes.

(4) Items are listed separately, with a dash in front of each item.

(5) indicates the change of tone, the continuation of sound, the beginning and end of time and space, or is used as parenthesis.