PING www.163txt.cn (38.33.181.132) 56(84) bytes of data.
64 bytes from 38.33.181.132 (38.33.181.132): icmp_seq=1 ttl=121 time=227 ms
64 bytes from 38.33.181.132 (38.33.181.132): icmp_seq=2 ttl=121 time=226 ms
64 bytes from 38.33.181.132 (38.33.181.132): icmp_seq=3 ttl=121 time=226 ms

--- www.163txt.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 226.011/226.448/227.223/0.549 ms