PING www.yl-hz.com (104.195.7.88) 56(84) bytes of data.
64 bytes from 104.195.7.88 (104.195.7.88): icmp_seq=1 ttl=52 time=158 ms
64 bytes from 104.195.7.88 (104.195.7.88): icmp_seq=2 ttl=52 time=157 ms
64 bytes from 104.195.7.88 (104.195.7.88): icmp_seq=3 ttl=52 time=157 ms

--- www.yl-hz.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 157.874/158.075/158.375/0.507 ms