Translate docs cn pr#14834

[RobertCheng-956]

What is changed, added or deleted? (Required)

add translation of pr#14834 in docs-cn

Which TiDB version(s) do your changes apply to? (Required)

Tips for choosing the affected version(s):

By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions.

• master (the latest development version)
• v7.6 (TiDB 7.6 versions)
• v7.5 (TiDB 7.5 versions)
• v7.4 (TiDB 7.4 versions)
• v7.3 (TiDB 7.3 versions)
• v7.1 (TiDB 7.1 versions)
• v6.5 (TiDB 6.5 versions)
• v6.1 (TiDB 6.1 versions)
• v5.4 (TiDB 5.4 versions)
• v5.3 (TiDB 5.3 versions)
• v5.2 (TiDB 5.2 versions)
• v5.1 (TiDB 5.1 versions)
• v5.0 (TiDB 5.0 versions)

What is the related PR or file link(s)?

• This PR is translated from: br: add document for backup compression docs-cn#14834
• Other reference link(s):

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[CLAassistant]

All committers have signed the CLA.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign danielzhangqd for approval. For more information see the Kubernetes Code Review Process.

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[RobertCheng-956]

/translation from-docs-cn

[RobertCheng-956]

sorry, I forgot the time. I should do it after 9 January.

[qiancai]

Hi @RobertCheng-956, I appreciate your time and effort for this task. To get the points of this task, you can close this PR and resubmit a new PR during the event dates/time as follows.

• Beijing Time: January 9 at 16:00 – January 12 at 16:00
• Global Time: January 9 at 08:00 UTC (your local time) – January 12 at 07:59 UTC (your local time)

[RobertCheng-956]

Oh, I got it. Thank you.