PING www.tjblt.com.cn (103.115.63.16) 56(84) bytes of data.
64 bytes from 103.115.63.16 (103.115.63.16): icmp_seq=1 ttl=57 time=268 ms
64 bytes from 103.115.63.16 (103.115.63.16): icmp_seq=2 ttl=57 time=267 ms
64 bytes from 103.115.63.16 (103.115.63.16): icmp_seq=3 ttl=57 time=267 ms

--- www.tjblt.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 267.266/267.559/268.134/0.406 ms