PING a38.ccoo.net.cn (39.105.208.28) 56(84) bytes of data.
64 bytes from 39.105.208.28 (39.105.208.28): icmp_seq=1 ttl=53 time=264 ms
64 bytes from 39.105.208.28 (39.105.208.28): icmp_seq=2 ttl=53 time=266 ms
64 bytes from 39.105.208.28 (39.105.208.28): icmp_seq=3 ttl=53 time=297 ms

--- a38.ccoo.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 264.339/276.081/297.781/15.361 ms