--- /dev/null
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA256
+
+I'm transitioning to a new SSH key, because I upgrade my SSH key to
+ed25519 instead of my old key was compromised. I hope a system
+administrator can help me to update the key.
+
+The old key: ssh-rsa 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
+The new key: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGoZy9tHfV0/b/Xp9rhfyyKNKlG5OZaqZP3fcOwPQ/y8
+The old key MD5: 5f:6c:f1:3d:3b:fc:ed:e1:77:61:cc:0e:f6:d2:f0:c0
+The new key MD5: e1:18:3b:ba:f8:bf:e6:27:6e:6a:a6:14:e5:0f:05:e3
+
+To prove I have the old key to access this repository, I commit that
+statement on this repository and push it to the remote repository. Sorry
+to bothering someone who irrelevant to this, I may remove this statement
+after a system administrator updated my SSH key.
+
+- --
+Tom, a Simplified Chinese translator who translated GPG guide.
+Email: hexuxin@foxmail.com, hxxtom@gmail.com
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+=FUrW
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