PING www.xjrlyw.cn (154.92.55.121) 56(84) bytes of data.
64 bytes from 154.92.55.121 (154.92.55.121): icmp_seq=1 ttl=52 time=200 ms
64 bytes from 154.92.55.121 (154.92.55.121): icmp_seq=2 ttl=52 time=200 ms
64 bytes from 154.92.55.121 (154.92.55.121): icmp_seq=3 ttl=52 time=199 ms

--- www.xjrlyw.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 199.634/199.940/200.097/0.560 ms