PING weiqingqing.teasm.cn (103.127.126.254) 56(84) bytes of data.
64 bytes from 103.127.126.254: icmp_seq=1 ttl=61 time=258 ms
64 bytes from 103.127.126.254: icmp_seq=2 ttl=61 time=256 ms
64 bytes from 103.127.126.254: icmp_seq=3 ttl=61 time=256 ms

--- weiqingqing.teasm.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 256.409/256.952/258.011/0.855 ms