PING dz-www.shcw9.icoc.cc (106.75.159.127) 56(84) bytes of data.
64 bytes from 106.75.159.127 (106.75.159.127): icmp_seq=1 ttl=33 time=323 ms
64 bytes from 106.75.159.127 (106.75.159.127): icmp_seq=2 ttl=33 time=320 ms
64 bytes from 106.75.159.127 (106.75.159.127): icmp_seq=3 ttl=33 time=311 ms

--- dz-www.shcw9.icoc.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 311.879/318.641/323.306/4.938 ms