There is no need. Of course, there must be documents within three to five years, otherwise it will not reflect the cutting edge of the article. However, some classic articles in the main area of the corridor must also be quoted. When quoting articles, try to quote them directly, not briefly. If a symbolic major in this field was put forward in the 1970s, then try to quote the original text of the 1970s when quoting it as a background introduction!