求翻译：The preceding message (including any attachments) contains proprietary information that may be confidential, privileged, or constitute non-public information. It is to be read and used solely by the intended recipient(s) or conveyed only to the designated recipient(s). If you are not an intended recipient of this message, please notify the author or sender immediately either by replying to this message or by telephone at 86-21-50801060 and delete this message (including any attachments hereto) immediately from your system. You should not read, retain, disseminate, distribute, copy or use this message in whole or in part for any purpose, not disclose all or any part of its content to any other person.是什么意思？

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