diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45f431db..ef90653c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - :tada: Feat: add PWA support
 - :tada: Feat: add Watermark support ([#16](https://github.com/Lruihao/FixIt/issues/16))
+- :sparkles: Feat: add public network security config (only in China) ([#15](https://github.com/Lruihao/FixIt/issues/15))
 - :bug: Fix: add scroll-margin to headerlink
 - :bug: Fix: Check if content is empty beforing passing
 - :bug: Fix: toc-auto display error ([#21](https://github.com/Lruihao/FixIt/issues/21))
diff --git a/assets/css/_core/_media.scss b/assets/css/_core/_media.scss
index 64d96bbd..55a3efed 100644
--- a/assets/css/_core/_media.scss
+++ b/assets/css/_core/_media.scss
@@ -75,15 +75,10 @@
       }
     }
   }
-
-  .copyright {
-    .copyright-line {
-      .icp-splitter {
-        display: none;
-      }
-      .icp-br {
-        display: block;
-      }
+  
+  footer{
+    .footer-container {
+      font-size: .618rem;
     }
   }
 }
diff --git a/assets/css/_partial/_footer.scss b/assets/css/_partial/_footer.scss
index c5417b02..39ba48d7 100644
--- a/assets/css/_partial/_footer.scss
+++ b/assets/css/_partial/_footer.scss
@@ -1,5 +1,5 @@
 footer {
-  height: 2rem;
+  height: auto;
   width: 100%;
   text-align: center;
   line-height: 1.25rem;
@@ -11,13 +11,12 @@ footer {
     .footer-line {
       width: 100%;
 
-      .icp-br {
-        display: none;
+      .footer-divider::before {
+        content: '|';
+        margin-left: .25rem;
+        margin-right: .25rem;
       }
 
-      .fa-ban {
-        color: Tomato;
-      }
     }
   }
 
diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 9198ca48..3c1c0fec 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -646,7 +646,7 @@ enableEmoji = true
   # 网站图片, 用于 Open Graph 和 Twitter Cards
   images = ["/logo.png"]
   # enable PWA since v0.2.12
-  # 开启 PWA 支持（>v0.2.12 版本）
+  # 开启 PWA 支持 since v0.2.12
   enablePWA = true
 
   # Header config
@@ -696,6 +696,9 @@ enableEmoji = true
     # site creation time
     # 网站创立年份
     since = 2019
+    # Public network security only in China (HTML format is supported) since v0.2.12
+    # 公网安备信息，仅在中国使用 (支持 HTML 格式) since v0.2.12
+    gov = ""
     # ICP info only in China (HTML format is supported)
     # ICP 备案信息，仅在中国使用 (支持 HTML 格式)
     icp = ""
@@ -975,7 +978,7 @@ enableEmoji = true
 
   # Watermark config since v0.2.12
   # Detail config see https://github.com/Lruihao/watermark#readme
-  # 水印配置
+  # 水印配置 since v0.2.12
   # 详细参数见 https://github.com/Lruihao/watermark#readme
   [params.watermark]
     enable = true
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index c7065aa4..bb666f51 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -10,13 +10,10 @@
       {{- /* Hugo and FixIt */ -}}
       {{- if ne .Site.Params.footer.hugo false -}}
         <div class="footer-line">
-          {{- $hugo := printf `<a href="https://gohugo.io/" target="_blank" rel="noopener noreffer" title="Hugo %v">Hugo</a>` hugo.Version -}}
+          {{- $hugo := printf `<a href="https://gohugo.io/" target="_blank" rel="external nofollow noopener noreffer" title="Hugo %v">Hugo</a>` hugo.Version -}}
           {{- $theme := .Scratch.Get "version" | printf 
-            `<a href="https://github.com/Lruihao/FixIt" target="_blank" rel="noopener noreffer" title="FixIt %v">
-            <i class="fa-stack fa-xs">
-              <i class="fas fa-bug fa-stack-1x"></i>
-              <i class="fas fa-ban fa-stack-2x"></i>
-            </i>
+            `<a href="https://github.com/Lruihao/FixIt" target="_blank" rel="external nofollow noopener noreffer" title="FixIt %v">
+            <i class="fa-stack fa-xs logo"><i class="fas fa-bug fa-stack-1x"></i><i class="fas fa-ban fa-stack-2x"></i></i>
             FixIt
             </a>` -}}
           {{- dict "Hugo" $hugo "Theme" $theme | T "poweredBySome" | safeHTML }}
@@ -43,13 +40,19 @@
 
         {{- /* License */ -}}
         {{- with .Site.Params.footer.license -}}
-          &nbsp;|&nbsp;<span class="license">{{ . | safeHTML }}</span>
+          <span class="license footer-divider">{{ . | safeHTML }}</span>
         {{- end -}}
-
+      </div>
+      
+      <div class="footer-line">
+        {{- /* GOV */ -}}
+        {{- with .Site.Params.footer.gov -}}
+          <span class="gov">{{ . | safeHTML }}</span>
+        {{- end -}}
+    
         {{- /* ICP */ -}}
         {{- with .Site.Params.footer.icp -}}
-          <span class="icp-splitter">&nbsp;|&nbsp;</span><br class="icp-br"/>
-          <span class="icp">{{ . | safeHTML }}</span>
+          <span class="icp footer-divider">{{ . | safeHTML }}</span>
         {{- end -}}
       </div>
     </div>