PING www.i3c.org.cn (172.67.190.107) 56(84) bytes of data.
64 bytes from 172.67.190.107 (172.67.190.107): icmp_seq=1 ttl=60 time=4.84 ms
64 bytes from 172.67.190.107 (172.67.190.107): icmp_seq=2 ttl=60 time=4.34 ms
64 bytes from 172.67.190.107 (172.67.190.107): icmp_seq=3 ttl=60 time=4.28 ms

--- www.i3c.org.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.282/4.490/4.843/0.250 ms