PING youxi.im (47.236.97.128) 56(84) bytes of data.
64 bytes from 47.236.97.128 (47.236.97.128): icmp_seq=1 ttl=57 time=191 ms
64 bytes from 47.236.97.128 (47.236.97.128): icmp_seq=2 ttl=57 time=190 ms
64 bytes from 47.236.97.128 (47.236.97.128): icmp_seq=3 ttl=57 time=190 ms

--- youxi.im ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 190.483/190.732/191.193/0.326 ms