PING tfgsw.cn (154.202.253.189) 56(84) bytes of data.
64 bytes from 154.202.253.189 (154.202.253.189): icmp_seq=1 ttl=121 time=142 ms
64 bytes from 154.202.253.189 (154.202.253.189): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 154.202.253.189 (154.202.253.189): icmp_seq=3 ttl=121 time=141 ms

--- tfgsw.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 141.129/141.485/142.157/0.475 ms