PING www.ylgj88.com (104.21.64.5) 56(84) bytes of data.
64 bytes from 104.21.64.5 (104.21.64.5): icmp_seq=1 ttl=59 time=5.12 ms
64 bytes from 104.21.64.5 (104.21.64.5): icmp_seq=2 ttl=59 time=4.80 ms
64 bytes from 104.21.64.5 (104.21.64.5): icmp_seq=3 ttl=59 time=4.83 ms

--- www.ylgj88.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.801/4.919/5.126/0.157 ms