PING www.weijiaoyigd.com (172.67.214.30) 56(84) bytes of data.
64 bytes from 172.67.214.30 (172.67.214.30): icmp_seq=1 ttl=60 time=4.95 ms
64 bytes from 172.67.214.30 (172.67.214.30): icmp_seq=2 ttl=60 time=4.78 ms
64 bytes from 172.67.214.30 (172.67.214.30): icmp_seq=3 ttl=60 time=4.72 ms

--- www.weijiaoyigd.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2006ms
rtt min/avg/max/mdev = 4.726/4.822/4.958/0.098 ms