PING www.dotup.up_0574.nb.com.cn (114.215.199.133) 56(84) bytes of data.
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=1 ttl=87 time=240 ms
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=2 ttl=87 time=239 ms
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=3 ttl=87 time=240 ms

--- www.dotup.up_0574.nb.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 239.992/240.093/240.272/0.579 ms