PING taoexia.cn (107.149.31.250) 56(84) bytes of data.
64 bytes from 107.149.31.250 (107.149.31.250): icmp_seq=1 ttl=123 time=149 ms
64 bytes from 107.149.31.250 (107.149.31.250): icmp_seq=2 ttl=123 time=149 ms
64 bytes from 107.149.31.250 (107.149.31.250): icmp_seq=3 ttl=123 time=149 ms

--- taoexia.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2322ms
rtt min/avg/max/mdev = 149.203/149.448/149.882/0.307 ms