PING zuchejinan.com (154.91.98.91) 56(84) bytes of data.
64 bytes from 154.91.98.91 (154.91.98.91): icmp_seq=1 ttl=57 time=261 ms
64 bytes from 154.91.98.91 (154.91.98.91): icmp_seq=2 ttl=57 time=258 ms
64 bytes from 154.91.98.91 (154.91.98.91): icmp_seq=3 ttl=57 time=258 ms

--- zuchejinan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 258.578/259.545/261.386/1.302 ms