PING vip4.yz168.cc (122.114.18.65) 56(84) bytes of data.
64 bytes from 122.114.18.65 (122.114.18.65): icmp_seq=1 ttl=48 time=337 ms
64 bytes from 122.114.18.65 (122.114.18.65): icmp_seq=2 ttl=48 time=340 ms
64 bytes from 122.114.18.65 (122.114.18.65): icmp_seq=3 ttl=48 time=340 ms

--- vip4.yz168.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 337.302/339.729/340.986/1.716 ms