PING www.ttwso.cn (107.149.159.82) 56(84) bytes of data.
64 bytes from 107.149.159.82 (107.149.159.82): icmp_seq=1 ttl=122 time=142 ms
64 bytes from 107.149.159.82 (107.149.159.82): icmp_seq=2 ttl=122 time=141 ms
64 bytes from 107.149.159.82 (107.149.159.82): icmp_seq=3 ttl=122 time=141 ms

--- www.ttwso.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.821/141.960/142.205/0.173 ms