PING cn_vip1.nodev1.zwz.hk (118.31.179.153) 56(84) bytes of data.
64 bytes from 118.31.179.153 (118.31.179.153): icmp_seq=1 ttl=88 time=169 ms
64 bytes from 118.31.179.153 (118.31.179.153): icmp_seq=2 ttl=88 time=169 ms
64 bytes from 118.31.179.153 (118.31.179.153): icmp_seq=3 ttl=88 time=169 ms

--- cn_vip1.nodev1.zwz.hk ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 169.505/169.648/169.868/0.371 ms