PING 1569251621.qzone.qq.com (203.205.254.103) 56(84) bytes of data.
64 bytes from 203.205.254.103 (203.205.254.103): icmp_seq=1 ttl=57 time=202 ms
64 bytes from 203.205.254.103 (203.205.254.103): icmp_seq=2 ttl=57 time=199 ms
64 bytes from 203.205.254.103 (203.205.254.103): icmp_seq=3 ttl=57 time=199 ms

--- 1569251621.qzone.qq.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 199.544/200.552/202.565/1.469 ms