PING www.tjmingzhu.com (107.190.239.189) 56(84) bytes of data.
64 bytes from 107.190.239.189: icmp_seq=1 ttl=57 time=145 ms
64 bytes from 107.190.239.189: icmp_seq=2 ttl=57 time=143 ms
64 bytes from 107.190.239.189: icmp_seq=3 ttl=57 time=143 ms

--- www.tjmingzhu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5529ms
rtt min/avg/max/mdev = 143.536/144.230/145.591/1.010 ms