PING www.bjyechou999.com (104.21.1.142) 56(84) bytes of data.
64 bytes from 104.21.1.142 (104.21.1.142): icmp_seq=1 ttl=59 time=4.73 ms
64 bytes from 104.21.1.142 (104.21.1.142): icmp_seq=2 ttl=59 time=4.80 ms
64 bytes from 104.21.1.142 (104.21.1.142): icmp_seq=3 ttl=59 time=4.81 ms

--- www.bjyechou999.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 4.730/4.780/4.810/0.066 ms