PING www.tongchuanrc.com (156.237.131.146) 56(84) bytes of data.
64 bytes from 156.237.131.146 (156.237.131.146): icmp_seq=1 ttl=58 time=221 ms
64 bytes from 156.237.131.146 (156.237.131.146): icmp_seq=2 ttl=58 time=220 ms
64 bytes from 156.237.131.146 (156.237.131.146): icmp_seq=3 ttl=58 time=220 ms

--- www.tongchuanrc.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 220.428/220.670/221.117/0.316 ms