PING www.1bysj.cn (156.237.219.223) 56(84) bytes of data.
64 bytes from 156.237.219.223 (156.237.219.223): icmp_seq=1 ttl=124 time=202 ms
64 bytes from 156.237.219.223 (156.237.219.223): icmp_seq=2 ttl=124 time=200 ms
64 bytes from 156.237.219.223 (156.237.219.223): icmp_seq=3 ttl=124 time=200 ms

--- www.1bysj.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 200.365/201.287/202.977/1.251 ms