diff --git a/README.md b/README.md
index 9f6021638..d561003f7 100644
--- a/README.md
+++ b/README.md
@@ -252,6 +252,7 @@ RAGFlow uses Elasticsearch by default for storing full text and vectors. To swit
    ```bash
    $ docker compose -f docker/docker-compose.yml down -v
    ```
+   Note: `-v` will delete the docker container volumes, and the existing data will be cleared.
 
 2. Set `DOC_ENGINE` in **docker/.env** to `infinity`.
 
diff --git a/README_ja.md b/README_ja.md
index ec6de6dfb..b1ffd3f86 100644
--- a/README_ja.md
+++ b/README_ja.md
@@ -219,6 +219,7 @@ RAGFlow はデフォルトで Elasticsearch を使用して全文とベクトル
    ```bash
    $ docker compose -f docker/docker-compose.yml down -v
    ```
+   Note: `-v` は docker コンテナのボリュームを削除し、既存のデータをクリアします。
 2. **docker/.env** の「DOC \_ ENGINE」を「infinity」に設定します。
 
 3. 起動コンテナ：
diff --git a/README_ko.md b/README_ko.md
index 305767ad2..79388edf1 100644
--- a/README_ko.md
+++ b/README_ko.md
@@ -220,6 +220,7 @@ RAGFlow 는 기본적으로 Elasticsearch 를 사용하여 전체 텍스트 및
    ```bash
    $docker compose-f docker/docker-compose.yml down -v
    ```
+   Note: `-v` 는 docker 컨테이너의 볼륨을 삭제하고 기존 데이터를 지우며, 이 작업은 컨테이너를 중지하는 것과 동일합니다.
 2. **docker/.env**의 "DOC_ENGINE" 을 "infinity" 로 설정합니다.
 3. 컨테이너 부팅:
    ```bash
diff --git a/README_pt_br.md b/README_pt_br.md
index ee086acdc..1a288f8ef 100644
--- a/README_pt_br.md
+++ b/README_pt_br.md
@@ -240,7 +240,7 @@ O RAGFlow usa o Elasticsearch por padrão para armazenar texto completo e vetore
    ```bash
    $ docker compose -f docker/docker-compose.yml down -v
    ```
-
+   Note: `-v` irá deletar os volumes do contêiner, e os dados existentes serão apagados.
 2. Defina `DOC_ENGINE` no **docker/.env** para `infinity`.
 
 3. Inicie os contêineres:
diff --git a/README_tzh.md b/README_tzh.md
index 5a4d61f13..acec7f75e 100644
--- a/README_tzh.md
+++ b/README_tzh.md
@@ -227,6 +227,7 @@ RAGFlow 預設使用 Elasticsearch 儲存文字和向量資料. 如果要切換
    ```bash
    $ docker compose -f docker/docker-compose.yml down -v
    ```
+   Note: `-v` 將會刪除 docker 容器的 volumes，已有的資料會被清空。
 
 2. 設定 **docker/.env** 目錄中的 `DOC_ENGINE` 為 `infinity`.
 
diff --git a/README_zh.md b/README_zh.md
index 42d8c51cd..c7d3d61c3 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -228,6 +228,7 @@ RAGFlow 默认使用 Elasticsearch 存储文本和向量数据. 如果要切换
    ```bash
    $ docker compose -f docker/docker-compose.yml down -v
    ```
+   Note: `-v` 将会删除 docker 容器的 volumes，已有的数据会被清空。
 
 2. 设置 **docker/.env** 目录中的 `DOC_ENGINE` 为 `infinity`.