Once logretain is turned on, you need to do a full offline, or you will receive "Backup Pending" error.

打开logretain后，需要进行一次全面脱机，否则将接收到“Backup Pending”错误。

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In the always-offline and mixed architectures, local changes need to be propagated to the server, and the client needs to receive updates from the server.

在始终脱机和混合架构中，本地更改需要传递到服务器，并且客户机需要从服务器接收更新。

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48% of respondents who receive permission-based email from a travel company said the email has a direct impact on offline purchases.

同意接收旅游公司发送的邮件的人中，有48%认为电子邮件对线下购买产生了直接的影响。

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