During January 2025, Liu updated the MicrosoftDocs/OfficeDocs-SharePoint-PowerShell repository to improve documentation accuracy for SharePoint Online PowerShell cmdlets. Focusing on PowerShell scripting and technical writing, Liu removed references to the deprecated LocaleId parameter from the Set-SPOSite documentation, ensuring alignment with current API behavior. This targeted change addressed a specific bug, reducing confusion for users managing site collections and clarifying which parameters remain supported. By maintaining documentation quality and reflecting deprecation policies, Liu enabled easier onboarding for future contributors and lowered support risks. The work demonstrated attention to detail in documentation and a clear understanding of PowerShell and SharePoint Online.