PING www.languifang.net.cn (154.202.200.216) 56(84) bytes of data.
64 bytes from 154.202.200.216 (154.202.200.216): icmp_seq=1 ttl=121 time=142 ms
64 bytes from 154.202.200.216 (154.202.200.216): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 154.202.200.216 (154.202.200.216): icmp_seq=3 ttl=121 time=141 ms

--- www.languifang.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 141.309/141.819/142.819/0.707 ms