> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/cn/readme.md).

# 欢迎

Zenlayer 在其自助服务平台 **zenConsole** 上提供以下主要的按需边缘云服务。了解如何在 Zenlayer Cloud 上快速构建您的服务。

<table data-column-title-hidden data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th data-hidden data-card-cover-dark data-type="image">Cover image (dark)</th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-type="content-ref"></th><th data-hidden data-type="number"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">裸机</td><td align="center">高性能计算和云般的灵活性</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2F6DP1mgvxuUdmmnMuS8ir%2FBMC.jpg?alt=media&amp;token=7e1f6440-06ce-4847-9605-9bbbbfc7dd5b">BMC.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FKoj5AitPD1JQUBLah25n%2FBMC.jpg?alt=media&amp;token=72bb18e2-3f46-46f4-8f4b-39c006dd0208">BMC.jpg</a></td><td><a href="/welcome/cn/bare-metal/overview.md">裸机</a></td><td>null</td><td><a href="/welcome/cn/bare-metal/overview.md">裸机</a></td></tr><tr><td align="center">弹性算力</td><td align="center">为多样化计算需求量身定制的强大且可扩展的裸机</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FsCicImPigSzcueHGkqXa%2FElastic%20Compute.jpg?alt=media&amp;token=48ff30d1-6bc9-48ba-b253-8ea2d251e328">Elastic Compute.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FBjNNzx4b5YDRkWqCj8H4%2FElastic%20Compute.jpg?alt=media&amp;token=078af8e0-9340-4c31-8f2d-4eb2129c87c5">Elastic Compute.jpg</a></td><td><a href="/welcome/cn/elastic-compute/overview.md">弹性算力</a></td><td>null</td><td><a href="/welcome/cn/elastic-compute/overview.md">弹性算力</a></td></tr><tr><td align="center">云网络</td><td align="center">按需的专用数据中心和云网络连接</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2F2XWCsBfrO9vJgg3b8pUf%2FCloud%20Networking.jpg?alt=media&amp;token=489ce184-bebc-4813-95c5-b498d4429ae6">Cloud Networking.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FY9dwsOZ6VMN6neSFff8R%2FCloud%20Networking.jpg?alt=media&amp;token=5f839906-2ea5-44a5-aad6-0d051e1570da">Cloud Networking.jpg</a></td><td><a href="/welcome/cn/cloud-networking/overview.md">云网络</a></td><td>null</td><td><a href="/welcome/cn/cloud-networking/overview.md">云网络</a></td></tr><tr><td align="center">虚拟机</td><td align="center">高性能、可靠且可扩展的计算能力</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2F6PBDyr7iY2ZPYEpUmdy1%2FVirtual%20Machine.jpg?alt=media&amp;token=a5af70ca-5ccf-40be-87fe-89d7af976791">Virtual Machine.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FCbXu9dSNi2hDS2iQpTO5%2FVirtual%20Machine.jpg?alt=media&amp;token=ec4d6d72-3afe-484c-b6d2-5c6263655e01">Virtual Machine.jpg</a></td><td><a href="/welcome/cn/virtual-machine/overview.md">虚拟机</a></td><td>null</td><td><a href="/welcome/cn/gpu-cloud/virtual-machines.md">虚拟机</a></td></tr><tr><td align="center">全球加速</td><td align="center">动态内容加速以提升用户体验</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FfV8oSPpsylMTwX5cD493%2FGlobal%20Accelerator.jpg?alt=media&amp;token=e5ce70a0-7eed-470b-97fb-519fea1c1aa1">Global Accelerator.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FEURB4ft6wL740bOqgdhs%2FGlobal%20Accelerator.jpg?alt=media&amp;token=1d9fdf0d-cb61-4b37-96d6-33f3f3fb2f63">Global Accelerator.jpg</a></td><td><a href="/welcome/cn/global-accelerator/overview.md">全球加速器</a></td><td>null</td><td><a href="/welcome/cn/global-accelerator/overview.md">全球加速器</a></td></tr><tr><td align="center">CDN</td><td align="center">快速且安全的应用程序及静态和动态内容分发</td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2F8VQqJDvncivjY0RaG1IS%2FContent%20Delivery%20Network.jpg?alt=media&amp;token=9aa2f99b-b644-4ac0-a487-6d06e8924943">Content Delivery Network.jpg</a></td><td><a href="https://2318250923-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0CBWy7DFFtkhyEC9R4kE%2Fuploads%2FVMH1zBmab1GsSDrzS3pX%2FContent%20Delivery%20Network.jpg?alt=media&amp;token=21dc4959-0e5e-426c-a050-2c7da7814204">Content Delivery Network.jpg</a></td><td><a href="/welcome/cn/content-delivery-network/login.md">内容分发网络</a></td><td>null</td><td><a href="/welcome/cn/content-delivery-network/login.md">内容分发网络</a></td></tr></tbody></table>

## [发布说明](/welcome/cn/recent-changes/release-notes.md)

<details>

<summary><mark style="color:blue;"><strong>弹性算力新增 QoS 策略组</strong></mark></summary>

新增 **QoS 策略组**功能，支持对同一地域内的多个 IP 资源（弹性 IP、IPv6 地址和非托管出口 IP）统一设置共享带宽上限，提供 LOOSE 和 STRICT 两种限速模式。详情请参阅 [QoS 策略组](/welcome/cn/elastic-compute/networking/qos-policy-group.md)。

</details>

<details>

<summary><mark style="color:blue;"><strong>默认 IP 计费规则更新</strong></mark></summary>

更新默认 IP 计费规则，所有算力产品的默认 IP 不再免费，现已开始收费。该变更仅适用于新创建的算力服务，现有算力服务中已提供的免费默认 IP 不受影响。

</details>