PING yanggui.com.cn (38.239.72.69) 56(84) bytes of data.
64 bytes from 38.239.72.69 (38.239.72.69): icmp_seq=1 ttl=122 time=195 ms
64 bytes from 38.239.72.69 (38.239.72.69): icmp_seq=2 ttl=122 time=195 ms
64 bytes from 38.239.72.69 (38.239.72.69): icmp_seq=3 ttl=122 time=195 ms

--- yanggui.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 195.231/195.344/195.560/0.391 ms