PING www.heifanqu.com (38.6.66.123) 56(84) bytes of data.
64 bytes from 38.6.66.123 (38.6.66.123): icmp_seq=1 ttl=121 time=147 ms
64 bytes from 38.6.66.123 (38.6.66.123): icmp_seq=2 ttl=121 time=145 ms
64 bytes from 38.6.66.123 (38.6.66.123): icmp_seq=3 ttl=121 time=145 ms

--- www.heifanqu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 145.516/146.206/147.571/1.060 ms