diff --git a/README.md b/README.md
index 3c07202..018768b 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,71 @@ You can use search view in modal now.
 
 - Set hotkey for open float search quickly.
 
+
+## 使用说明 | Usage
+
+1. Three main commands:
+- `Search Obsidian Globally`: Searches all global content, and the characters entered will be cleared automatically after each search;
+- `Search Obsidian Globally (With Last State)`: Searches all global content, and the characters entered will be cleared 30 seconds after each search;
+- `Search In Current File`: Searches the content of the current file;
+
+2. When the cursor is focused on the search input box:
+- Use the up and down arrow keys to switch between search results;
+- When a search result is selected, hold the Shift key and press the up or down arrow keys to expand the results upwards or downwards; when focused on a file name, you can collapse the search results under the current file name;
+- When a search result is selected,
+    - Press Enter to open the file in the background;
+    - Press Ctrl+Enter to open a new page in the background and open the file;
+    - Press Alt+Enter to open the file and close the popup;
+    - Press Ctrl+Shift+Alt+Enter to open the file in a new window and close the popup;
+- When a search result is selected, press Tab to preview the corresponding file in the current popup's right side, and Shift+Tab to close the preview;
+- When a search result is focused, press Ctrl+Shift+C to copy the selected search result content;
+- When a file is being previewed, press Ctrl+E to toggle the file's reading mode;
+- When a file is being previewed, press Ctrl+G to jump from the input box to the content of the previewed file, or from the previewed file content back to the input box;
+
+3. Mouse click behavior:
+- When a file is being previewed:
+    - Clicking a new search result with the mouse will not automatically close the popup, but instead switch the file in the preview window;
+    - Use Alt+mouse click to open the file and close the popup;
+- When no file is being previewed:
+    - Clicking a search result with the mouse will automatically close the popup and navigate to the file, and other behavior is the same as Obsidian's default behavior;
+
+4. The right-click context menu can quickly search the selected text;
+5. There is a default `obsidian://fs?query=xxxxxx` URI command, which you can use to invoke Float search from external sources;
+6. When you click to navigate within the previewed file page, the current previewed file page will be automatically replaced.
+
+---
+
+1. 三个主要命令：
+- `Search Obsidian Globally`：用于搜索全局的所有内容，每次搜索后的字符都会自动清空；
+- `Search Obsidian Globally (With Last State)`：用于搜索全局的所有内容，每次搜索后的字符都会在三十秒后清空；
+- `Search In Current File`：用于搜索当前文件的内容；
+
+2. 当光标聚焦在搜索输入框的时候：
+- 按上下方向键来切换选择结果；
+- 当有一个搜索结果被选择时，按住 Shift 键再按上下方向键来向上展开或者向下展开结果；当聚焦在文件名上的时候，可以折叠当前文件名下的搜索结果；
+- 当有一个搜索结果被选择时，
+    - 按 Enter 来在背景中打开文件；
+    - 按 Ctrl+Enter 则是在背景中打开新页面且打开文件；
+    - 按 Alt+Enter 则是打开该文件且关闭弹窗；
+    - 按 Ctrl+Shift+Alt+Enter 则是用新窗口打开该文件，且关闭弹窗；
+- 当有一个搜索结果被选择时，按 Tab 来在当前弹窗的右侧预览对应的文件，Shift+Tab 则是关闭预览；
+- 当有一个搜索结构被聚焦时，按 Ctrl+Shift+C 来复制选中的搜索结果内容；
+- 当有一个文件正在被预览时，按 Ctrl+E 来切换文件的阅读模式；
+- 当有一个文件正在被预览时，按 Ctrl+G 来从输入框跳转到预览文件的内容中，或从预览文件内容中跳转回输入框；
+
+3. 鼠标点击的行为：
+- 当存在文件在预览中时：
+    - 用鼠标点击新的搜索结果不会再自动关闭弹窗，而是在切换预览文件窗口的文件；
+    - 用 Alt+鼠标来打开文件且关闭弹窗；
+- 当不存在文件在预览中时：
+    - 用鼠标点击搜索结果自动关闭弹窗且跳转文件夹，其它与 Obsidian 的默认行为一样；
+
+4. 右键菜单可以快速搜索选中的文本；
+5. 有一个默认的 `obsidian://fs?query=xxxxxx` 的 URI 命令，你可以用这个命令来从外部唤起 Float search
+6. 当你在预览文件页面中点击跳转时，会自动覆盖当前的预览文件页面。
+
+---
+
 ## Support
 
 If you are enjoying this plugin then please support my work and enthusiasm by buying me a coffee
diff --git a/src/floatSearchIndex.ts b/src/floatSearchIndex.ts
index e88be59..87fea38 100644
--- a/src/floatSearchIndex.ts
+++ b/src/floatSearchIndex.ts
@@ -437,13 +437,6 @@ class FloatSearchModal extends Modal {
 					currentView.onKeyArrowLeftInFocus(e);
 					break;
 				case "ArrowRight":
-					if(e.ctrlKey) {
-						if(this.fileLeaf) {
-							app.workspace.setActiveLeaf(this.fileLeaf, {
-								focus: true,
-							});
-						}
-					}
 					currentView.onKeyArrowRightInFocus(e);
 					break;
 				case "Enter":