diff --git a/source/_data/links.yml b/source/_data/links.yml
index 6130ac0..f2b4a9b 100644
--- a/source/_data/links.yml
+++ b/source/_data/links.yml
@@ -20,11 +20,23 @@
     thumbnail: /images/friends/jbnrz_banner.jpg
 
   - name: k0rian
-    link:  https://k0rian.github.io/
+    link: https://k0rian.github.io/
     description: 咸鱼pwn手 ，不定期更新
     avatar: /images/friends/k0rian_avatar.jpg
     thumbnail: /images/friends/k0rian_banner.jpg
 
+  - name: z221x
+    link: https://www.z221x.website
+    description: Vidar在职逆向菜鸡
+    avatar: /images/friends/z221x_avatar.jpg
+    thumbnail: /images/friends/z221x_banner.jpg
+
+  - name: Mantle
+    link: https://csmantle.top
+    description: Mantle's potato bakery
+    avatar: /images/friends/mantle_avatar.svg
+    thumbnail: /images/friends/mantle_banner.jpg
+
   - name: mysid
     link: https://mysid.top
     description: 爱摸鱼的web手
diff --git a/source/images/friends/mantle_avatar.svg b/source/images/friends/mantle_avatar.svg
new file mode 100644
index 0000000..82daedb
--- /dev/null
+++ b/source/images/friends/mantle_avatar.svg
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   version="1.1"
+   id="svg6"
+   sodipodi:docname="identicon-RongBao.svg"
+   inkscape:version="1.2.2 (732a01da63, 2022-12-09)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <title
+     id="title118">Rong Bao - Identicon</title>
+  <defs
+     id="defs10">
+    <color-profile
+       name="sRGB-IEC61966-2.1"
+       xlink:href="file:///C:/windows/system32/spool/drivers/color/sRGB%20Color%20Space%20Profile.icm"
+       id="color-profile155" />
+  </defs>
+  <sodipodi:namedview
+     id="namedview8"
+     pagecolor="#505050"
+     bordercolor="#ffffff"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="1"
+     inkscape:deskcolor="#505050"
+     showgrid="true"
+     inkscape:current-layer="svg6">
+    <inkscape:grid
+       type="xygrid"
+       id="grid152" />
+  </sodipodi:namedview>
+  <path
+     fill="#59bec7"
+     d="M149 95.5L202.5 42L256 95.5L202.5 149ZM309.5 42L363 95.5L309.5 149L256 95.5ZM363 416.5L309.5 470L256 416.5L309.5 363ZM202.5 470L149 416.5L202.5 363L256 416.5ZM42 202.5L95.5 149L149 202.5L95.5 256ZM416.5 149L470 202.5L416.5 256L363 202.5ZM470 309.5L416.5 363L363 309.5L416.5 256ZM95.5 363L42 309.5L95.5 256L149 309.5ZM59.8 95.5a35.7,35.7 0 1,1 71.3,0a35.7,35.7 0 1,1 -71.3,0M380.8 95.5a35.7,35.7 0 1,1 71.3,0a35.7,35.7 0 1,1 -71.3,0M380.8 416.5a35.7,35.7 0 1,1 71.3,0a35.7,35.7 0 1,1 -71.3,0M59.8 416.5a35.7,35.7 0 1,1 71.3,0a35.7,35.7 0 1,1 -71.3,0"
+     id="path2" />
+  <path
+     fill="#464646"
+     d="M256 202.5L256 256L202.5 256ZM309.5 256L256 256L256 202.5ZM256 309.5L256 256L309.5 256ZM202.5 256L256 256L256 309.5Z"
+     id="path4" />
+  <metadata
+     id="metadata116">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by-nc-nd/4.0/" />
+        <dc:title>Rong Bao - Identicon</dc:title>
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Jdenticon 3.2.0</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:description>Identicon for &quot;Rong Bao&quot;</dc:description>
+        <dc:rights>
+          <cc:Agent>
+            <dc:title>Copyright (c) 2023 Rong Bao &lt;baorong2005@126.com&gt;</dc:title>
+          </cc:Agent>
+        </dc:rights>
+        <dc:publisher>
+          <cc:Agent>
+            <dc:title>Rong Bao</dc:title>
+          </cc:Agent>
+        </dc:publisher>
+        <dc:contributor>
+          <cc:Agent>
+            <dc:title>Rong Bao</dc:title>
+          </cc:Agent>
+        </dc:contributor>
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/licenses/by-nc-nd/4.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Notice" />
+        <cc:requires
+           rdf:resource="http://creativecommons.org/ns#Attribution" />
+        <cc:prohibits
+           rdf:resource="http://creativecommons.org/ns#CommercialUse" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+</svg>
diff --git a/source/images/friends/mantle_banner.jpg b/source/images/friends/mantle_banner.jpg
new file mode 100644
index 0000000..9f7a5ae
Binary files /dev/null and b/source/images/friends/mantle_banner.jpg differ
diff --git a/source/images/friends/z221x_avatar.jpg b/source/images/friends/z221x_avatar.jpg
new file mode 100644
index 0000000..405fc20
Binary files /dev/null and b/source/images/friends/z221x_avatar.jpg differ
diff --git a/source/images/friends/z221x_banner.jpg b/source/images/friends/z221x_banner.jpg
new file mode 100644
index 0000000..d53e108
Binary files /dev/null and b/source/images/friends/z221x_banner.jpg differ