PING www.yiuni.com (118.31.224.158) 56(84) bytes of data.
64 bytes from 118.31.224.158 (118.31.224.158): icmp_seq=1 ttl=114 time=244 ms
64 bytes from 118.31.224.158 (118.31.224.158): icmp_seq=2 ttl=114 time=243 ms
64 bytes from 118.31.224.158 (118.31.224.158): icmp_seq=3 ttl=114 time=243 ms

--- www.yiuni.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 243.845/243.897/244.001/0.409 ms