PING kthsw.cn (107.149.93.60) 56(84) bytes of data.
64 bytes from 107.149.93.60 (107.149.93.60): icmp_seq=1 ttl=121 time=144 ms
64 bytes from 107.149.93.60 (107.149.93.60): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 107.149.93.60 (107.149.93.60): icmp_seq=3 ttl=121 time=141 ms

--- kthsw.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.884/142.756/144.458/1.203 ms