Update README.md (#4647)

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

README.md

@@ -1,15 +1,31 @@
 <h2 align="center">
-
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="./docs/4.0/img/sealos-left-dark.png" />
-  <source media="(prefers-color-scheme: light)" srcset="./docs/4.0/img/sealos-left.png" />
-  <img src="./docs/4.0/img/sealos-left.png" />
-</picture>
-
+  
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="./docs/4.0/img/sealos-left-dark.png" />
+    <source media="(prefers-color-scheme: light)" srcset="./docs/4.0/img/sealos-left.png" />
+    <img src="./docs/4.0/img/sealos-left.png" />
+  </picture>
+  
 A Cloud Operating System designed for managing cloud-native applications
 
 </h2>
 
+<div align="center">
+<a
+    href="https://runacap.com/ross-index/annual-2023/"
+    target="_blank"
+    rel="noopener"
+>
+    <img
+        style="width: 260px; height: 56px"
+        src="https://runacap.com/wp-content/uploads/2024/03/Annual_ROSS_badge_black_2023.svg"
+        alt="ROSS Index - Fastest Growing Open-Source Startups | Runa Capital"
+        width="260"
+        height="56"
+    />
+</a>
+</div>
+
 <div align="center">
 
 [![Open in Dev Container](https://img.shields.io/static/v1?label=Dev%20Container&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/github/labring/sealos)