In news reports, distributed short comments usually appear in the form of "editors' notes" or "editorial articles", which are used to comment on news content, analyze or put forward editorial opinions. They can provide some background information of news, explain the meaning of news, put forward possible solutions, or guide readers to think more deeply about news.
In literary criticism, assigned short comments usually appear behind books, articles or poems. Critics will evaluate the content, style and theme of the works and put forward their own views and feelings. These comments can explore the artistic value and ideological depth of the works, and can also make a critical analysis of the works.
In a word, the distributed short comment is a form of comment written in combination with other articles or news, which aims to help readers better understand the original text and provide some supplementary opinions and analysis.