PING weekendhk.cn (104.21.34.223) 56(84) bytes of data.
64 bytes from 104.21.34.223 (104.21.34.223): icmp_seq=1 ttl=59 time=4.85 ms
64 bytes from 104.21.34.223 (104.21.34.223): icmp_seq=2 ttl=59 time=4.56 ms
64 bytes from 104.21.34.223 (104.21.34.223): icmp_seq=3 ttl=59 time=4.63 ms

--- weekendhk.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.567/4.688/4.858/0.123 ms