指南与实用链接

政府官方资料是了解现行要求的起点，不能替代针对个人情况的法律建议。

USCIS Case Processing Times

Check processing information for the specific form, category, and office.

Review the monthly visa availability bulletin.

Check interview scheduling information by embassy or consulate.

Find official forms and their current instructions.

Use your receipt number to check a USCIS case.

Official educational materials about citizenship and naturalization.

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