1·Be very careful about opening files with attachments, especially from senders you don't know.
要小心开档案与实习,特别是从寄件人你不知道。
2·Payments received by you from senders who ARE registered account holders instantly go to a completed status.
付款从寄件人被你收到谁是注册的存款人立即地去一种被完成的状态。
3·Article 23. Undeliverable postal materials shall be returned to the senders.
第二十三条无法投递的邮件,应当退回寄件人。