PING www.sotb.cn (38.11.184.219) 56(84) bytes of data.
64 bytes from 38.11.184.219 (38.11.184.219): icmp_seq=1 ttl=57 time=145 ms
64 bytes from 38.11.184.219 (38.11.184.219): icmp_seq=2 ttl=57 time=141 ms
64 bytes from 38.11.184.219 (38.11.184.219): icmp_seq=3 ttl=57 time=141 ms

--- www.sotb.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 141.740/142.887/145.164/1.639 ms