diff --git a/README.md b/README.md
index 2bec422..853baf2 100644
--- a/README.md
+++ b/README.md
@@ -417,6 +417,9 @@ If you are **both** enforcing a strict CSP that prevents inline `<style>` inject
 
 ## Migration to v8
 
+> [!NOTE]
+> Please make sure to read the [upgrade guide](https://echarts.apache.org/handbook/en/basics/release-note/v6-upgrade-guide/) for ECharts 6 as well.
+
 The following breaking changes are introduced in `vue-echarts@8`:
 
 - **Vue 2 support is dropped:** If you still need to stay on Vue 2, use [`vue-echarts@7`](https://github.com/ecomfe/vue-echarts/tree/7.x).
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index a90c694..6801735 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -417,6 +417,9 @@ Vue-ECharts 允许你通过 Vue 插槽来定义 ECharts 配置中的 [`tooltip.f
 
 ## 迁移到 v8
 
+> [!NOTE]
+> 请确保同时查阅 [ECharts 6 的升级指南](https://echarts.apache.org/handbook/zh/basics/release-note/v6-upgrade-guide/)。
+
 `vue-echarts@8` 引入了以下破坏性变更：
 
 - **Vue 2 支持已移除：** 如果你仍需要继续使用 Vue 2，请使用 [`vue-echarts@7`](https://github.com/ecomfe/vue-echarts/tree/7.x)。