diff --git a/README.md b/README.md
index fb93a0684..b529ccad4 100755
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ Note that if convert RTMP to WebRTC, please use [`rtmp2rtc.conf`](https://github
 
 > Highly recommend that directly run SRS by
 > **docker([CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#docker) / [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#docker))**,
+> **Cloud Virtual Machine([CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#cloud-virtual-machine) / [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#cloud-virtual-machine))**,
 > or **K8s([CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#k8s) / [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#k8s))**,
 > however it's also easy to build SRS from source code, for detail please see
 > **Getting Started([CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#getting-started) / [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#getting-started))**.
diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 00c838483..24ee26ca0 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 4.0 Changelog
 
+* v4.0, 2022-01-16, Update README for **Cloud Virtual Machine([CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#cloud-virtual-machine) / [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#cloud-virtual-machine))**
 * v4.0, 2022-01-13, Merge [#2872](https://github.com/ossrs/srs/pull/2872): RTC: fix play rtc judge for config rtc2rtmp on. (#2872). v4.0.229
 * v4.0, 2022-01-13, Support configure with --config as default config file. v4.0.227
 * v4.0, 2022-01-13, For [#2880](https://github.com/ossrs/srs/pull/2880): Add SrsAutoFreeH to release ptr with hooks. (#2880). v4.0.226