L签证是不是旅游签证？我现在还在用以前的探亲签证，我儿子女儿他们都用这旅游签证，好像探亲还要邀请信？

来源: hhtt 于 2025-12-18 10:42:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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