PING 2010-www.hrzdh.icoc.cc (172.67.159.193) 56(84) bytes of data.
64 bytes from 172.67.159.193 (172.67.159.193): icmp_seq=1 ttl=59 time=4.55 ms
64 bytes from 172.67.159.193 (172.67.159.193): icmp_seq=2 ttl=59 time=4.54 ms
64 bytes from 172.67.159.193 (172.67.159.193): icmp_seq=3 ttl=59 time=4.59 ms

--- 2010-www.hrzdh.icoc.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 4.543/4.564/4.598/0.024 ms