diff --git a/data/aut-num/AS4242421122 b/data/aut-num/AS4242421122
new file mode 100755
index 000000000..8618fa41e
--- /dev/null
+++ b/data/aut-num/AS4242421122
@@ -0,0 +1,7 @@
+aut-num:            AS4242421122
+as-name:            YH14141-AS
+descr:              A Study AS for a china student
+admin-c:            YH14141-DN42
+tech-c:             YH14141-DN42
+mnt-by:             YH14141-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/inet6num/fdf2:72b:870::_48 b/data/inet6num/fdf2:72b:870::_48
new file mode 100644
index 000000000..0c2e323e1
--- /dev/null
+++ b/data/inet6num/fdf2:72b:870::_48
@@ -0,0 +1,10 @@
+inet6num:           fdf2:72b:870:: - fdf2:72b:870:ffff:ffff:ffff:ffff:ffff
+cidr:               fdf2:72b:870::/48
+netname:            YH14141-IPV6-NET
+descr:              DN42 Experimental IPv6 Network for yh14141
+country:            CN
+admin-c:            YH14141-DN42
+tech-c:             YH14141-DN42
+mnt-by:             YH14141-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.20.6.24_29 b/data/inetnum/172.20.6.24_29
new file mode 100644
index 000000000..e2980b116
--- /dev/null
+++ b/data/inetnum/172.20.6.24_29
@@ -0,0 +1,11 @@
+inetnum:            172.20.6.24 - 172.20.6.31
+cidr:               172.20.6.24/29
+netname:            YH14141-NET
+descr:              DN42 Network for yh14141
+country:            CN
+admin-c:            YH14141-DN42
+tech-c:             YH14141-DN42
+mnt-by:             YH14141-MNT
+status:             ASSIGNED
+source:             DN42
+remarks:            Peer with me at yhr3500394466@163.com
\ No newline at end of file
diff --git a/data/mntner/YH14141-MNT b/data/mntner/YH14141-MNT
new file mode 100644
index 000000000..2496f3a80
--- /dev/null
+++ b/data/mntner/YH14141-MNT
@@ -0,0 +1,7 @@
+mntner:             YH14141-MNT
+admin-c:            YH14141-DN42
+tech-c:             YH14141-DN42
+mnt-by:             YH14141-MNT
+auth:               pgp-fingerprint 99CC124C0C07B6DFEB89D2B24DD5C14866E4A013
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDe5jGZle9IrfGlocsZbxpLQIfjh2f1U1guYQJe/sVZw root@ser656714389870
+source:             DN42
\ No newline at end of file
diff --git a/data/person/YH14141-DN42 b/data/person/YH14141-DN42
new file mode 100644
index 000000000..98b7d92d7
--- /dev/null
+++ b/data/person/YH14141-DN42
@@ -0,0 +1,5 @@
+person:             YH14141
+nic-hdl:            YH14141-DN42
+e-mail:             yhr3500394466@163.com
+mnt-by:             YH14141-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route/172.20.6.24_29 b/data/route/172.20.6.24_29
new file mode 100644
index 000000000..995f225eb
--- /dev/null
+++ b/data/route/172.20.6.24_29
@@ -0,0 +1,5 @@
+route:              172.20.6.24/29
+origin:             AS4242421122
+mnt-by:             YH14141-MNT
+source:             DN42
+max-length:         29
\ No newline at end of file
diff --git a/data/route6/fdf2:72b:870::_48 b/data/route6/fdf2:72b:870::_48
new file mode 100644
index 000000000..80178a21e
--- /dev/null
+++ b/data/route6/fdf2:72b:870::_48
@@ -0,0 +1,5 @@
+route:              fdf2:72b:870::/48
+descr:              AS4242421122
+origin:             AS4242421122
+mnt-by:             YH14141-MNT
+source:             DN42
\ No newline at end of file