双方在合同签订日之前以其它书面通讯方式，如信函、电报、传真或电子邮件形式达成的成交内容，须由本合同确认。

The signed or stamped contract shall verify the terms and conditions of the contract previously agreed to at an earlier date in other written communications including orelegraph, fax, or e-mail.

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请确认您的通讯录并确认所有的收件者的电子邮件帐号。

Please check your Address Book and make sure all the recipients have a valid email address.

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请确认您的通讯录并确认所有的收件者的电子邮件帐号。

Please check your Address Book and make sure all the recipients have a valid email address.

youdao