PING ziyuan.n.shifen.com (182.61.201.91) 56(84) bytes of data.
64 bytes from 182.61.201.91 (182.61.201.91): icmp_seq=1 ttl=52 time=228 ms
64 bytes from 182.61.201.91 (182.61.201.91): icmp_seq=2 ttl=52 time=220 ms
64 bytes from 182.61.201.91 (182.61.201.91): icmp_seq=3 ttl=52 time=213 ms

--- ziyuan.n.shifen.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2049ms
rtt min/avg/max/mdev = 213.889/221.203/228.818/6.122 ms