购汇，转汇都在银行进行。批汇是在外汇管理局进行，批给额度之后，到银行购汇，转汇。

来源: 笑薇. 于 2020-01-05 18:57:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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