美国在新冠前就对中国旅美十年签证下限制了，每二年重新递交文件。现在三年新冠了，中赴美十年签证早废弃了。

来源: grid 于 2023-01-24 12:14:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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