!876 快速入门-开发准备

Merge pull request !876 from 葛亚芳/master

en/application-dev/quick-start/start-overview.md

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 ## Before You Start<a name="section965173113911"></a>
 
 1.  Install DevEco Studio and configure the development environment. For details, see  [Configuring the OpenHarmony SDK](configuring-openharmony-sdk.md).