PING www.qiuyumi.com (172.67.221.92) 56(84) bytes of data.
64 bytes from 172.67.221.92 (172.67.221.92): icmp_seq=1 ttl=60 time=4.96 ms
64 bytes from 172.67.221.92 (172.67.221.92): icmp_seq=2 ttl=60 time=4.61 ms
64 bytes from 172.67.221.92 (172.67.221.92): icmp_seq=3 ttl=60 time=4.66 ms

--- www.qiuyumi.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.618/4.748/4.964/0.153 ms