USCIS 官方案件状态入口Official USCIS Case Status
本站尚未接通 USCIS 正式案件查询接口,不提供收据号查询,也不收集收据号。This site has no live USCIS case-status integration and does not collect receipt numbers.
前往 USCIS 官方案件状态网站 ↗Open USCIS Case Status Online ↗
官方入口本次访问返回 403,暂未确认当前网络下能否打开。请通过 USCIS 官网的 Case Status Online 入口查看;如被拒绝访问,可稍后重试或联系 USCIS。The official endpoint returned HTTP 403 during this check. Availability on your network is not confirmed. Use Case Status Online from the USCIS website, or contact USCIS if access remains unavailable.
证件与身份指南Documents and status guide · USCIS 政策手册USCIS Policy Manual