PING www.tiantianjiafen.com (154.195.208.75) 56(84) bytes of data.
64 bytes from 154.195.208.75 (154.195.208.75): icmp_seq=1 ttl=55 time=251 ms
64 bytes from 154.195.208.75 (154.195.208.75): icmp_seq=2 ttl=55 time=257 ms
64 bytes from 154.195.208.75 (154.195.208.75): icmp_seq=3 ttl=55 time=247 ms

--- www.tiantianjiafen.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 247.972/252.334/257.974/4.221 ms