PING www.com--www.shihui658.icoc.cc (106.75.159.127) 56(84) bytes of data.
64 bytes from 106.75.159.127 (106.75.159.127): icmp_seq=3 ttl=33 time=455 ms

--- www.com--www.shihui658.icoc.cc ping statistics ---
3 packets transmitted, 1 received, 66% packet loss, time 2061ms
rtt min/avg/max/mdev = 455.346/455.346/455.346/0.000 ms