PING www.zfboai.com (121.46.124.57) 56(84) bytes of data.
64 bytes from 121.46.124.57 (121.46.124.57): icmp_seq=1 ttl=123 time=147 ms
64 bytes from 121.46.124.57 (121.46.124.57): icmp_seq=2 ttl=123 time=144 ms
64 bytes from 121.46.124.57 (121.46.124.57): icmp_seq=3 ttl=123 time=144 ms

--- www.zfboai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 144.716/145.652/147.453/1.311 ms