My paper is a reference inserted with zotero, but the paper forgot where to save, and also forgot the saved name of the paper. Is there any way to find it
So you are saying you inserted a reference with Zotero but can't find the corresponding item? THe first thing to try would be to edit that citation using the word processor add-on -- if it's still linked to the Zotero item, there will be a button "Open in Zotero Library".
If that doesn't work, I'd insert a bibliography, which would show the full citation information.
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If that doesn't work, I'd insert a bibliography, which would show the full citation information.