PING chengfu88.com (121.40.112.16) 56(84) bytes of data.
64 bytes from 121.40.112.16 (121.40.112.16): icmp_seq=1 ttl=51 time=210 ms
64 bytes from 121.40.112.16 (121.40.112.16): icmp_seq=2 ttl=51 time=209 ms
64 bytes from 121.40.112.16 (121.40.112.16): icmp_seq=3 ttl=51 time=209 ms

--- chengfu88.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 209.417/209.665/210.141/0.626 ms