PING www.engzuowen.cn (168.76.6.235) 56(84) bytes of data.
64 bytes from 168.76.6.235: icmp_seq=1 ttl=121 time=229 ms
64 bytes from 168.76.6.235: icmp_seq=2 ttl=121 time=228 ms
64 bytes from 168.76.6.235: icmp_seq=3 ttl=121 time=227 ms

--- www.engzuowen.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 227.800/228.588/229.927/0.951 ms