PING rzelectric.cn (107.149.50.225) 56(84) bytes of data.
64 bytes from 107.149.50.225 (107.149.50.225): icmp_seq=1 ttl=121 time=140 ms
64 bytes from 107.149.50.225 (107.149.50.225): icmp_seq=2 ttl=121 time=140 ms
64 bytes from 107.149.50.225 (107.149.50.225): icmp_seq=3 ttl=121 time=140 ms

--- rzelectric.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 140.186/140.281/140.449/0.328 ms