PING www.hmzsc.cn (154.219.33.153) 56(84) bytes of data.
64 bytes from 154.219.33.153 (154.219.33.153): icmp_seq=1 ttl=121 time=143 ms
64 bytes from 154.219.33.153 (154.219.33.153): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 154.219.33.153 (154.219.33.153): icmp_seq=3 ttl=121 time=141 ms

--- www.hmzsc.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.537/142.072/143.109/0.733 ms