PING www.579ywm.com.cn (104.233.249.108) 56(84) bytes of data.
64 bytes from 104.233.249.108 (104.233.249.108): icmp_seq=1 ttl=122 time=154 ms
64 bytes from 104.233.249.108 (104.233.249.108): icmp_seq=2 ttl=122 time=152 ms
64 bytes from 104.233.249.108 (104.233.249.108): icmp_seq=3 ttl=122 time=152 ms

--- www.579ywm.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 152.521/153.191/154.495/0.922 ms