1、双方不是好友的情况下，在QQ中是无法相互间发送文件的。2、这时有两个办法，一是双方添加为好友，二是通过QQ邮箱向对方发送带附件的邮件。3、邮箱发送办法：所需材料：电脑端QQ、任意一款电脑浏览器。首[详细]
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