Language and region 语言和区域

IntelliJ IDEA is available in English but also includes bundled plugins that support Chinese, Korean, and Japanese.
IntelliJ IDEA 提供 English，但也包含支持中文、韩语和日语的捆绑插件。

If your operating system is in a supported language and your IntelliJ IDEA is in a different language, you will get a suggestion to align them. If you don't want to see this type of notification, you can hide it.
如果您的操作系统语言受支持，而您的 IntelliJ IDEA 使用的是不同的语言，您将收到一个建议将它们对齐的提示。如果您不想看到此类通知，可以将其隐藏。

To switch your IDE's interface to a different language, you can either install third-party plugins or contribute by developing your own language pack plugin. For more information, refer to Install plugins.
要将您的 IDE 界面切换到不同的语言，您可以选择安装第三方插件或通过开发自己的语言包插件来贡献。有关更多信息，请参阅安装插件。

The region preference affects how IntelliJ IDEA or its plugins work by adapting to regional specifications. For example, it can change the URLs used to access various services, switch to a region-specific LLM provider for AI Assistant, or route traffic through a local proxy. Such adjustments optimize IntelliJ IDEA performance and ensure that its functionality complies with local regulations.
区域首选项会影响 IntelliJ IDEA 或其插件的工作方式，通过适应区域规范来实现。例如，它可以更改用于访问各种服务的 URL，切换到特定区域的 LLM 提供商用于 AI 助手，或通过本地代理路由流量。这些调整优化了 IntelliJ IDEA 的性能，并确保其功能符合当地法规。