PING www.pc91.cn (103.149.92.69) 56(84) bytes of data.
64 bytes from 103.149.92.69 (103.149.92.69): icmp_seq=1 ttl=57 time=206 ms
64 bytes from 103.149.92.69 (103.149.92.69): icmp_seq=2 ttl=57 time=203 ms
64 bytes from 103.149.92.69 (103.149.92.69): icmp_seq=3 ttl=57 time=202 ms

--- www.pc91.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 202.930/203.992/206.024/1.437 ms