diff --git a/localization/tiddlywikiLanguages.json b/localization/tiddlywikiLanguages.json
new file mode 100644
index 00000000..5c5ba6aa
--- /dev/null
+++ b/localization/tiddlywikiLanguages.json
@@ -0,0 +1,7 @@
+{
+  "en": "$:/languages/en-GB",
+  "fr": "$:/languages/fr-FR",
+  "ja": "$:/languages/ja-JP",
+  "ru": "$:/languages/ru-RU",
+  "zh_CN": "$:/languages/zh-Hans"
+}
diff --git a/src/constants/channels.ts b/src/constants/channels.ts
index 6620d0c9..6cd6dc06 100644
--- a/src/constants/channels.ts
+++ b/src/constants/channels.ts
@@ -51,6 +51,8 @@ export enum WikiChannel {
   openTiddler = 'wiki-open-tiddler',
   printTiddler = 'print-tiddler',
   sendActionMessage = 'wiki-send-action-message',
+  setTiddlerText = 'wiki-set-tiddler-text',
+  setTiddlerTextDone = 'wiki-set-tiddler-text-done',
   /** show message inside tiddlywiki to show git sync progress */
   syncProgress = 'wiki-sync-progress',
 }
diff --git a/src/preload/wikiOperation.ts b/src/preload/wikiOperation.ts
index 3a9f13ce..496bded2 100644
--- a/src/preload/wikiOperation.ts
+++ b/src/preload/wikiOperation.ts
@@ -25,6 +25,13 @@ ipcRenderer.on(WikiChannel.getTiddlerText, async (event, title: string) => {
   `) as Promise<string>);
   await ipcRenderer.invoke(WikiChannel.getTiddlerTextDone, tiddlerText);
 });
+// set tiddler text
+ipcRenderer.on(WikiChannel.setTiddlerText, async (event, title: string, value: string) => {
+  const tiddlerText: string = await (webFrame.executeJavaScript(`
+    $tw.wiki.setText('${title}', 'text', undefined, \`${value}\`);
+  `) as Promise<string>);
+  await ipcRenderer.invoke(WikiChannel.setTiddlerTextDone, tiddlerText);
+});
 // add snackbar to notify user
 ipcRenderer.on(WikiChannel.syncProgress, async (event, message: string) => {
   await webFrame.executeJavaScript(`
diff --git a/src/services/libs/i18n/buildLanguageMenu.ts b/src/services/libs/i18n/buildLanguageMenu.ts
index 137e95d5..a20956d6 100644
--- a/src/services/libs/i18n/buildLanguageMenu.ts
+++ b/src/services/libs/i18n/buildLanguageMenu.ts
@@ -5,13 +5,18 @@ import type { IWindowService } from '@services/windows/interface';
 import serviceIdentifier from '@services/serviceIdentifier';
 import { container } from '@services/container';
 import { LOCALIZATION_FOLDER } from '@/constants/paths';
-import { I18NChannels } from '@/constants/channels';
+import { I18NChannels, WikiChannel } from '@/constants/channels';
 
 import type { IPreferenceService } from '@services/preferences/interface';
 import type { IViewService } from '@services/view/interface';
 import type { IMenuService, DeferredMenuItemConstructorOptions } from '@services/menu/interface';
+import { ipcMain } from 'electron';
 
 const supportedLanguagesMap = JSON.parse(fs.readFileSync(path.join(LOCALIZATION_FOLDER, 'supportedLanguages.json'), 'utf-8')) as Record<string, string>;
+const tiddlywikiLanguagesMap = JSON.parse(fs.readFileSync(path.join(LOCALIZATION_FOLDER, 'tiddlywikiLanguages.json'), 'utf-8')) as Record<
+  string,
+  string | undefined
+>;
 
 const supportedLanguagesKNames = Object.keys(supportedLanguagesMap);
 
@@ -29,15 +34,47 @@ export function buildLanguageMenu(): void {
       label: supportedLanguagesMap[language],
       click: async () => {
         const i18n = (await import('./')).default;
+        const { logger } = await import('../log');
         await Promise.all([preferenceService.set('language', language), i18n.changeLanguage(language)]);
         viewService.forEachView((view) => {
           view.webContents.send(I18NChannels.changeLanguageRequest, {
             lng: language,
           });
         });
+        // change tiddlygit language
         await windowService.sendToAllWindows(I18NChannels.changeLanguageRequest, {
           lng: language,
         });
+        // change tiddlywiki language
+        await new Promise<void>((resolve, reject) => {
+          let inProgressCounter = 0;
+          // we don't wait more than 10s
+          const twLanguageUpdateTimeout = 10_000;
+          const tiddlywikiLanguageName = tiddlywikiLanguagesMap[language];
+          if (tiddlywikiLanguageName !== undefined) {
+            viewService.forEachView((view) => {
+              inProgressCounter += 1;
+              ipcMain.once(WikiChannel.setTiddlerTextDone, () => {
+                inProgressCounter -= 1;
+                if (inProgressCounter === 0) {
+                  resolve();
+                }
+              });
+              view.webContents.send(WikiChannel.setTiddlerText, '$:/language', tiddlywikiLanguageName);
+            });
+            setTimeout(() => {
+              logger.error(
+                `When click language menu "${language}", language "${tiddlywikiLanguageName}" is too slow to update, inProgressCounter is ${inProgressCounter} after ${twLanguageUpdateTimeout}ms.`,
+              );
+            }, twLanguageUpdateTimeout);
+          } else {
+            logger.error(`When click language menu "${language}", there is no corresponding tiddlywiki language registered`, {
+              supportedLanguagesMap,
+              tiddlywikiLanguagesMap,
+            });
+            resolve();
+          }
+        });
         await menuService.buildMenu();
       },
     });