PING www.qishicao.com (121.41.55.36) 56(84) bytes of data.
64 bytes from 121.41.55.36 (121.41.55.36): icmp_seq=1 ttl=50 time=213 ms
64 bytes from 121.41.55.36 (121.41.55.36): icmp_seq=2 ttl=50 time=211 ms
64 bytes from 121.41.55.36 (121.41.55.36): icmp_seq=3 ttl=50 time=211 ms

--- www.qishicao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 211.332/212.017/213.194/0.835 ms