diff --git a/_config.yml b/_config.yml
index 74a2509..cccb4f9 100644
--- a/_config.yml
+++ b/_config.yml
@@ -90,6 +90,25 @@ home_article:
     limit: 5          # max number of tags shown in home page article block
 
 
+# ---------------------------------------------------------------------------------------
+# Post page Settings
+# ---------------------------------------------------------------------------------------
+post:
+  # Post word count
+  # Dependencies: hexo-wordcount (npm install hexo-wordcount)
+  # See: https://github.com/willin/hexo-wordcount
+  word_count:
+    enable: false
+    wordcount: false  # word count, one article
+    min2read: false   # time to read, one article
+
+  author_label:
+    enable: true
+    auto: true  # if true, show Lv1, Lv2, Lv3... , If false, show custom label
+    # label array item can be one or more
+    custom_label_list: [ "Trainee", "Engineer", "Architect", "CTO", "BOSS" ]
+
+
 # ---------------------------------------------------------------------------------------
 # Code copy
 # ---------------------------------------------------------------------------------------
@@ -121,17 +140,6 @@ copyright_info:
   enable: false
 
 
-# ---------------------------------------------------------------------------------------
-# Post word count
-# Dependencies: hexo-wordcount
-# See: https://github.com/willin/hexo-wordcount
-# ---------------------------------------------------------------------------------------
-post_wordcount:
-  enable: false
-  wordcount: false  # word count, one article
-  min2read: false   # time to read, one article
-
-
 # ---------------------------------------------------------------------------------------
 # Website count
 # ---------------------------------------------------------------------------------------
diff --git a/layout/_partial/article-meta-info.ejs b/layout/_partial/article-meta-info.ejs
index 128e828..97f8983 100644
--- a/layout/_partial/article-meta-info.ejs
+++ b/layout/_partial/article-meta-info.ejs
@@ -37,12 +37,12 @@
         temp_min2read_count = 0;
     }
     %>
-    <% if(is_post() && theme.post_wordcount.enable && theme.post_wordcount.wordcount && temp_wordcount_count){ %>
+    <% if(is_post() && theme.hasOwnProperty('post') && theme.post.word_count.enable && theme.post.word_count.wordcount && temp_wordcount_count){ %>
         <span class="article-wordcount article-meta-item">
             <i class="fas fa-file-word"></i>&nbsp;<span><%= temp_wordcount_count %> <%- __('wordcount') %></span>
         </span>
     <% } %>
-    <% if(is_post() && theme.post_wordcount.enable && theme.post_wordcount.min2read && temp_min2read_count){ %>
+    <% if(is_post() && theme.hasOwnProperty('post') && theme.post.word_count.enable && theme.post.word_count.min2read && temp_min2read_count){ %>
         <span class="article-min2read article-meta-item">
             <i class="fas fa-clock"></i>&nbsp;<span><%= temp_min2read_count %> <%- __('min2read') %></span>
         </span>
diff --git a/layout/article-content.ejs b/layout/article-content.ejs
index a41909a..6ec987c 100644
--- a/layout/article-content.ejs
+++ b/layout/article-content.ejs
@@ -13,7 +13,9 @@
                 <div class="info">
                     <div class="author">
                         <span class="name"><%= theme.base_info.author || config.author %></span>
-                        <span class="level">Lv<%- getLevel(site.posts.length) %></span>
+                        <% if (theme.hasOwnProperty('post') && theme.post.author_label.enable === true) { %>
+                            <span class="author-label"><%- getAuthorLabel(site.posts.length, theme.post.author_label.auto, theme.post.author_label.custom_label_list) %></span>
+                        <% } %>
                     </div>
                     <div class="meta-info">
                         <%- partial('_partial/article-meta-info', {articleObject: page, index: true}) %>
diff --git a/scripts/helpers/helper.js b/scripts/helpers/helper.js
index 5a69a7a..9217f6d 100644
--- a/scripts/helpers/helper.js
+++ b/scripts/helpers/helper.js
@@ -29,8 +29,17 @@ hexo.extend.helper.register('createNewArchivePosts', function (posts) {
   return postList;
 });
 
-hexo.extend.helper.register('getLevel', function (postCount) {
-  return Math.ceil(postCount / 10);
+hexo.extend.helper.register('getAuthorLabel', function (postCount, isAuto, labelList) {
+
+  let level = Math.floor(Math.log2(postCount));
+  level = level < 2 ? 1 : level - 1;
+
+  if (isAuto === false && Array.isArray(labelList) && labelList.length > 0) {
+    return level > labelList.length ? labelList[labelList.length - 1] : labelList[level - 1];
+  } else {
+    return `Lv${level}`;
+  }
+
 });
 
 hexo.extend.helper.register('getPostUrl', function (rootUrl, path) {
diff --git a/source/css/layout/article-content.styl b/source/css/layout/article-content.styl
index feed424..6337bb8 100644
--- a/source/css/layout/article-content.styl
+++ b/source/css/layout/article-content.styl
@@ -70,15 +70,16 @@ $article-title-font-size = 1.6rem;
           color: var(--default-text-color);
         }
 
-        .level {
+        .author-label {
           margin-left: 10px;
           font-size: 0.8rem;
           font-weight: 500;
-          padding: 0 4px;
+          padding: 0 5px;
           border-radius: 5px;
           color: #fff;
           background: var(--selection-color);
         }
+
       }
     }