diff --git a/authorized_keys/wuzhiyuan/nasp-ssh b/authorized_keys/wuzhiyuan/nasp-ssh
deleted file mode 100644
index 4fd7879..0000000
--- a/authorized_keys/wuzhiyuan/nasp-ssh
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN OPENSSH PRIVATE KEY-----
-b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
-QyNTUxOQAAACCS0SJ4DJV+kGYfUV937d2R8b9tcHEpHu1rGMIVV/R3rgAAAJi0V5OhtFeT
-oQAAAAtzc2gtZWQyNTUxOQAAACCS0SJ4DJV+kGYfUV937d2R8b9tcHEpHu1rGMIVV/R3rg
-AAAEDkwpjwrx4xviDyflwmuyBQ6rrRX83IyOS/MlFp6bExHJLRIngMlX6QZh9RX3ft3ZHx
-v21wcSke7WsYwhVX9HeuAAAAFXd1emhpeXVhbjIwMDBAMTYzLmNvbQ==
------END OPENSSH PRIVATE KEY-----