PING xiangfei.tvsc.cn (167.88.177.102) 56(84) bytes of data.
64 bytes from 167.88.177.102 (167.88.177.102): icmp_seq=1 ttl=56 time=154 ms
64 bytes from 167.88.177.102 (167.88.177.102): icmp_seq=2 ttl=56 time=154 ms
64 bytes from 167.88.177.102 (167.88.177.102): icmp_seq=3 ttl=56 time=154 ms

--- xiangfei.tvsc.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 154.660/154.773/154.876/0.088 ms