diff --git a/app/src/components/AuthForm.vue b/app/src/components/AuthForm.vue
index 99b72ec..2317b7b 100644
--- a/app/src/components/AuthForm.vue
+++ b/app/src/components/AuthForm.vue
@@ -108,7 +108,10 @@ const handleChange = () => {
             :icon="['fab', 'google']"
             class="text-text-secondary px-3 text-lg"
           />
-          <span class="font-medium">Continue with Google</span>
+          <span class="font-medium">
+            <!-- Continue with Google -->
+            以Google繼續
+          </span>
         </a>
         <a
           v-if="availableMethods.github"
@@ -119,17 +122,21 @@ const handleChange = () => {
             :icon="['fab', 'github']"
             class="text-text-secondary px-3 text-lg"
           />
-          <span class="font-medium">Continue with GitHub</span>
+          <span class="font-medium">
+            <!-- Continue with GitHub -->
+            以Github繼續
+          </span>
         </a>
         <p
           class="text-text-secondary flex justify-center mt-3"
           v-if="type === 'login' || type === 'register'"
         >
-          or
+          <!-- or -->
+          或
         </p>
       </div>
       <div class="mb-6">
-        <input
+        <!-- <input
           type="text"
           id="username"
           ref="usernameInput"
@@ -139,6 +146,17 @@ const handleChange = () => {
           required
           @input="handleChange()"
           autocomplete="username"
+        /> -->
+        <input
+          type="text"
+          id="username"
+          ref="usernameInput"
+          class="my-4 bg-bg-primary text-text-primary bg- rounded-md block w-full px-3 h-10 shadow-sm focus:outline-none placeholder:text-text-line focus:ring-2 focus:ring-text-primary ring-1 ring-bg-secondary"
+          :placeholder="type === 'login' ? '電子郵件 / 帳號名稱' : '帳號名稱'"
+          v-model="username"
+          required
+          @input="handleChange()"
+          autocomplete="username"
         />
         <label
           class="text-sm font-normal text-text-secondary"
@@ -149,7 +167,7 @@ const handleChange = () => {
         </label>
       </div>
       <div class="mb-6" v-if="type === 'register'">
-        <input
+        <!-- <input
           type="email"
           id="email"
           ref="emailInput"
@@ -159,10 +177,21 @@ const handleChange = () => {
           required
           @input="handleChange()"
           autocomplete="email"
+        /> -->
+        <input
+          type="email"
+          id="email"
+          ref="emailInput"
+          class="my-4 bg-bg-primary text-text-primary bg- rounded-md block w-full px-3 h-10 shadow-sm focus:outline-none placeholder:text-text-line focus:ring-2 focus:ring-text-primary ring-1 ring-bg-secondary"
+          placeholder="電子郵件"
+          v-model="email"
+          required
+          @input="handleChange()"
+          autocomplete="email"
         />
       </div>
       <div class="mb-6" v-if="type === 'login' || type === 'register'">
-        <input
+        <!-- <input
           type="password"
           id="password"
           class="my-4 bg-bg-primary text-text-primary bg- rounded-md block w-full px-3 h-10 shadow-sm focus:outline-none placeholder:text-text-line focus:ring-2 focus:ring-text-primary ring-1 ring-bg-secondary"
@@ -170,6 +199,15 @@ const handleChange = () => {
           v-model="password"
           required
           @input="handleChange()"
+        /> -->
+        <input
+          type="password"
+          id="password"
+          class="my-4 bg-bg-primary text-text-primary bg- rounded-md block w-full px-3 h-10 shadow-sm focus:outline-none placeholder:text-text-line focus:ring-2 focus:ring-text-primary ring-1 ring-bg-secondary"
+          placeholder="密碼"
+          v-model="password"
+          required
+          @input="handleChange()"
         />
       </div>
       <p class="text-error flex justify-center" v-if="errorMessage">
@@ -179,21 +217,35 @@ const handleChange = () => {
         class="inline-flex justify-center rounded-lg font-black py-2 bg-text-primary text-bg w-full"
         type="submit"
       >
-        <span v-if="type === 'login'">Log In</span>
-        <span v-else>Sign Up</span>
+        <span v-if="type === 'login'">
+          <!-- Log In -->
+          登入
+        </span>
+        <span v-else>
+          <!-- Sign Up -->
+          註冊
+        </span>
       </button>
 
       <p class="text-text flex justify-center mt-3">
-        <span v-if="type === 'register'"
-          >Already have an account?
+        <span v-if="type === 'register'">
+          <!-- Already have an account? -->
+          已經有帳號了嗎？
           <RouterLink class="text-text-primary font-bold" to="/login">
-            <u>Log in</u>
+            <u>
+              <!-- Log in -->
+              登入
+            </u>
           </RouterLink></span
         >
-        <span v-else-if="type === 'login'"
-          >Don't have an account?
+        <span v-else-if="type === 'login'">
+          <!-- Don't have an account? -->
+          還沒有帳號嗎？
           <RouterLink class="text-text-primary font-bold" to="/register">
-            <u>Sign up</u>
+            <u>
+              <!-- Sign up -->
+              註冊
+            </u>
           </RouterLink></span
         >
       </p>
diff --git a/app/src/components/CommandlistPart.vue b/app/src/components/CommandlistPart.vue
index 6cb8796..45660d0 100644
--- a/app/src/components/CommandlistPart.vue
+++ b/app/src/components/CommandlistPart.vue
@@ -2,8 +2,14 @@
 
 <template>
   <font-awesome-icon :icon="['fas', 'list']" class="text-text-primary p-1" />
-  <h1 class="inline text-text-primary font-xl">Command Cheatsheets</h1>
+  <h1 class="inline text-text-primary font-xl">
+    <!-- Command Cheatsheets -->
+    指令之書
+  </h1>
   <div id="cheatsheets">
-    <p class="text-text-secondary">--Command List--</p>
+    <p class="text-text-secondary">
+      <!-- --Command List-- -->
+      -- --指令列表-- --
+    </p>
   </div>
 </template>
diff --git a/app/src/components/CompleteModal.vue b/app/src/components/CompleteModal.vue
index 404cfd8..52fab75 100644
--- a/app/src/components/CompleteModal.vue
+++ b/app/src/components/CompleteModal.vue
@@ -19,7 +19,8 @@ setTimeout(() => {
     <div class="modal-content bg-bg-secondary rounded-lg">
       <span class="close text-text" @click="closeModal">&times;</span>
       <h2 class="text-2xl text-text mb-5 w-full inline-flex justify-center">
-        Quest Completed!
+        <!-- Quest Completed! -->
+        關卡完成！
       </h2>
       <p class="text-base text-text">
         您已成功完成挑戰，真的非常感謝您的參與！<br />
diff --git a/app/src/components/ControlPalette.vue b/app/src/components/ControlPalette.vue
index 6d80f56..522a6f4 100644
--- a/app/src/components/ControlPalette.vue
+++ b/app/src/components/ControlPalette.vue
@@ -5,21 +5,30 @@
         :icon="['far', 'circle-question']"
         class="text-text-disabled"
       />
-      <p class="text-text-disabled inline ml-1">Solution</p>
+      <p class="text-text-disabled inline ml-1">
+        <!-- Solution -->
+        解答
+      </p>
     </button>
     <button id="reset" class="bg-bg-secondary rounded-lg p-2" @click="reset">
       <font-awesome-icon
         :icon="['fas', 'arrow-rotate-left']"
         class="text-text-primary"
       />
-      <p class="text-text-primary inline ml-1">Reset</p>
+      <p class="text-text-primary inline ml-1">
+        <!-- Reset -->
+        重來
+      </p>
     </button>
     <button id="continue" class="bg-bg-disabled rounded-lg p-2">
       <font-awesome-icon
         :icon="['far', 'circle-right']"
         class="text-text-disabled"
       />
-      <p class="text-text-disabled inline ml-1">Continue</p>
+      <p class="text-text-disabled inline ml-1">
+        <!-- Continue -->
+        繼續
+      </p>
     </button>
   </section>
 </template>
diff --git a/app/src/components/GameHeaderPart.vue b/app/src/components/GameHeaderPart.vue
index 989dcc8..2ea091d 100644
--- a/app/src/components/GameHeaderPart.vue
+++ b/app/src/components/GameHeaderPart.vue
@@ -39,6 +39,7 @@ const handleLogout = async () => {
         </button> -->
         <p
           class="text-text-primary inline-block font-bold whitespace-nowrap"
+          style="font-size: 2vh"
           v-if="sessionStore.quest"
         >
           {{ sessionStore.quest.title }}
diff --git a/app/src/components/HintPart.vue b/app/src/components/HintPart.vue
index dad0189..2248741 100644
--- a/app/src/components/HintPart.vue
+++ b/app/src/components/HintPart.vue
@@ -30,7 +30,10 @@ const right = () => {
       :icon="['far', 'lightbulb']"
       class="text-yellow-200 p-2 content-center"
     />
-    <h1 class="inline text-text font-xl p-2 m-1">Hint</h1>
+    <h1 class="inline text-text font-xl p-2 m-1">
+      <!-- Hint -->
+      提示
+    </h1>
     <div v-if="current !== -1" class="w-full flex justify-end">
       <button
         class="p-2 m-1 w-1/8"
diff --git a/app/src/components/QuestMap.vue b/app/src/components/QuestMap.vue
index 18ed7e6..a4fcc1d 100644
--- a/app/src/components/QuestMap.vue
+++ b/app/src/components/QuestMap.vue
@@ -14,6 +14,7 @@ const marginX = 100
 const marginY = 65
 const chartContainer = ref(null)
 let chartInstance = null
+const fullwidth = window.screen.width
 
 use([GraphChart, SVGRenderer, TitleComponent, TooltipComponent])
 
@@ -49,11 +50,11 @@ const genOption = (nodes, edges) => ({
       symbol: () => {
         return NodeImage
       },
-      symbolSize: [200, 100],
-      roam: true,
+      symbolSize: [fullwidth / 10, fullwidth / 20],
+      roam: false,
       label: {
         show: true,
-        fontSize: 22,
+        fontSize: fullwidth / 90,
       },
       edgeSymbol: ['pin', 'arrow'],
       edgeSymbolSize: [2, 15],
@@ -126,7 +127,8 @@ function initChart(option) {
     if (unlocked) {
       router.push({ name: 'game', params: { questId: id } })
     } else {
-      toast.warning('You have not completed the previous quest yet!')
+      // toast.warning('You have not completed the previous quest yet!')
+      toast.warning('你還沒完成前一個關卡!')
     }
   })
 }
@@ -147,9 +149,11 @@ onMounted(async () => {
       class="p-2 stroke-2 scale-y-120 justify-center items-center"
     />
     <h1
-      class="text-text-primary text-xl p-2.5 absolute w-fit z-2 font-mono font-bold flex flax-wrap"
+      class="p-4 absolute w-fit z-2 font-mono flex flax-wrap text-xl"
+      style="width: 30%; height: 6%; font-size: 3vh; color: #00ff00"
     >
-      Get through your linux journey!
+      <!-- Get through your linux journey! -->
+      踏上你的Linux冒險之旅吧！
     </h1>
     <div class="flex flex-wrap absolute w-full h-full z-1">
       <div ref="chartContainer" class="w-full h-full flex flex-wrap"></div>
diff --git a/app/src/components/QuestPart.vue b/app/src/components/QuestPart.vue
index 10d06f2..8fe0964 100644
--- a/app/src/components/QuestPart.vue
+++ b/app/src/components/QuestPart.vue
@@ -12,7 +12,10 @@ import sessionStore from '../store/session'
       <div v-if="sessionStore.quest" class="whitespace-pre-wrap">
         <p class="text-text">{{ sessionStore.quest.instruction }}</p>
         <br />
-        <p class="text-text">Tasks:</p>
+        <p class="text-text">
+          <!-- Tasks: -->
+          任務：
+        </p>
         <ul v-if="sessionStore.session">
           <li v-for="task in sessionStore.session.tasks" :key="task.id">
             <p v-if="task.completed" class="text-text-primary">
diff --git a/app/src/components/TerminalPart.vue b/app/src/components/TerminalPart.vue
index dadedc6..7d50f34 100644
--- a/app/src/components/TerminalPart.vue
+++ b/app/src/components/TerminalPart.vue
@@ -1,6 +1,9 @@
 <template>
   <font-awesome-icon :icon="['fas', 'terminal']" class="text-text p-1" />
-  <button class="text-text h-[5%]">Terminal</button>
+  <button class="text-text h-[5%]">
+    <!-- Terminal -->
+    終端機
+  </button>
   <div
     id="terminal"
     ref="terminal"
diff --git a/app/src/views/ChooseUsernamePage.vue b/app/src/views/ChooseUsernamePage.vue
index 92e21dd..c6baf9c 100644
--- a/app/src/views/ChooseUsernamePage.vue
+++ b/app/src/views/ChooseUsernamePage.vue
@@ -8,21 +8,24 @@ import { checkUsername, chooseUsername } from '../utils/auth'
 async function check({ username, error }) {
   if (username) {
     if (!isValidUsername(username)) {
-      error('Invalid username.')
+      // error('Invalid username.')
+      error('無效的帳號名稱')
       return
     }
     try {
       await checkUsername(username)
     } catch (err) {
       if (err instanceof TooManyRequestsError) {
-        error('Too many requests. Try again in 2 minutes.')
+        // error('Too many requests. Try again in 2 minutes.')
+        error('太多請求，兩分鐘後再試一次。')
         return
       }
       if (err instanceof ValidationError) {
         error(err.message)
         return
       }
-      error('Something went wrong. Please try again later.')
+      // error('Something went wrong. Please try again later.')
+      error('出了點問題，請再試一次。')
     }
   }
 }
@@ -33,7 +36,8 @@ async function handleSubmit({ username, success, error }) {
     success()
   } catch (err) {
     if (err instanceof TooManyRequestsError) {
-      error('Too many requests. Try again in 2 minutes.')
+      // error('Too many requests. Try again in 2 minutes.')
+      error('太多請求，兩分鐘後再試一次。')
       return
     }
     if (err instanceof ValidationError) {
diff --git a/app/src/views/GamePage.vue b/app/src/views/GamePage.vue
index 5e49e12..915d2e8 100644
--- a/app/src/views/GamePage.vue
+++ b/app/src/views/GamePage.vue
@@ -30,13 +30,15 @@ onMounted(async () => {
     await init(props.questId)
   } catch (err) {
     if (err instanceof LoadQuestError) {
-      toast.error(`Failed to load quest: ${err.questId}. Please check the URL.`)
+      // toast.error(`Failed to load quest: ${err.questId}. Please check the URL.`)
+      toast.error(`無法讀取關卡: ${err.questId}，請確認網頁連結。`)
       return
     }
     if (err instanceof LoadSessionError) {
-      toast.error(
-        `Failed to create session for quest: ${err.questId}. Please re-login and try again.`
-      )
+      // toast.error(
+      //   `Failed to create session for quest: ${err.questId}. Please re-login and try again.`
+      // )
+      toast.error(`無法建立工作階段: ${err.questId}，請重新登入再試一次。`)
       return
     }
     console.error(err)
diff --git a/app/src/views/LoginPage.vue b/app/src/views/LoginPage.vue
index bd9faa4..adedc60 100644
--- a/app/src/views/LoginPage.vue
+++ b/app/src/views/LoginPage.vue
@@ -15,19 +15,23 @@ const handleLogin = async ({ username, password, success, error }) => {
     if (isSuccess) success()
   } catch (err) {
     if (err instanceof TooManyRequestsError) {
-      error('Too many requests. Try again in 2 minutes.')
+      // error('Too many requests. Try again in 2 minutes.')
+      error('太多請求，兩分鐘後再試一次。')
       return
     }
     if (err instanceof UnauthorizedError) {
-      error('Wrong username or password.')
+      // error('Wrong username or password.')
+      error('錯誤的帳號名稱或密碼。')
       return
     }
     if (err instanceof ValidationError) {
-      error('Invalid username or password.')
+      // error('Invalid username or password.')
+      error('無效的帳號名稱或密碼。')
       return
     }
     console.error(err)
-    error('Something went wrong.')
+    // error('Something went wrong.')
+    error('出了點問題。')
   }
 }
 </script>
diff --git a/app/src/views/QuestMapPage.vue b/app/src/views/QuestMapPage.vue
index 56a904a..27803dc 100644
--- a/app/src/views/QuestMapPage.vue
+++ b/app/src/views/QuestMapPage.vue
@@ -7,10 +7,11 @@ import GameHeaderPart from '../components/GameHeaderPart.vue'
   <div class="h-[6vh] w-full">
     <GameHeaderPart />
     <p
-      class="text-text-primary absolute z-1 font-bold inline-block"
-      style="left: 1.2%; top: 1.5%; height: 100%"
+      class="text-text-primary absolute z-1 font-bold inline-block tracking-widest"
+      style="left: 1.2%; top: 1.5%; height: 100%; font-size: 2vh"
     >
-      Quest Map
+      <!-- Quest Map -->
+      Unix編年史
     </p>
   </div>
   <div class="flex flex-col justify-center items-center w-full h-[94vh]">
diff --git a/app/src/views/RegisterPage.vue b/app/src/views/RegisterPage.vue
index f7e6c54..2deddea 100644
--- a/app/src/views/RegisterPage.vue
+++ b/app/src/views/RegisterPage.vue
@@ -17,11 +17,13 @@ function handleRegister({ username, email, password, success, error }) {
     .then(success)
     .catch((err) => {
       if (err instanceof TooManyRequestsError) {
-        error('Too many requests. Try again in 2 minutes.')
+        // error('Too many requests. Try again in 2 minutes.')
+        error('太多請求，兩分鐘後再試一次。')
         return
       }
       if (err instanceof UnauthorizedError) {
-        error('Invalid username or password.')
+        // error('Invalid username or password.')
+        error('無效的帳號名稱或密碼。')
         return
       }
       if (err instanceof ValidationError) {
@@ -29,23 +31,27 @@ function handleRegister({ username, email, password, success, error }) {
         return
       }
       console.error(err)
-      error('Something went wrong.')
+      // error('Something went wrong.')
+      error('出了點問題。')
     })
 }
 
 async function check({ username, email, password, error }) {
   if (username && !isValidUsername(username)) {
-    error('Invalid username.')
+    // error('Invalid username.')
+    error('無效的帳號名稱')
     return
   }
   if (email && !validator.isEmail(email)) {
-    error('Invalid email.')
+    // error('Invalid email.')
+    error('無效的電子郵件')
     return
   }
   if (password && !validator.isStrongPassword(password, passwordPolicy)) {
-    error(
-      'Your password must be 8+ characters with at least one number, one upper and one lower case letter.'
-    )
+    // error(
+    //   'Your password must be 8+ characters with at least one number, one upper and one lower case letter.'
+    // )
+    error('密碼必須超過8個字元，至少包含一個數字、一個大寫及一個小寫。')
     return
   }
   try {
@@ -56,11 +62,13 @@ async function check({ username, email, password, error }) {
       return
     }
     if (err instanceof TooManyRequestsError) {
-      error('Too many requests. Try again in 2 minutes.')
+      // error('Too many requests. Try again in 2 minutes.')
+      error('太多請求，兩分鐘後再試一次。')
       return
     }
     console.error(err)
-    error('Something went wrong.')
+    // error('Something went wrong.')
+    error('出了點問題。')
   }
 }
 </script>