mntner:             YAN7-MNT
admin-c:            YAN7-DN42
tech-c:             YAN7-DN42
mnt-by:             YAN7-MNT
source:             DN42
auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPiOJHjG3edDVYBk4Y9mKYtEe5REyqoDsx++3kah2IL0 yan_@tju.edu.cn
remarks:            iamyan7