PING www.dotup.up_www.tfftu.cn (45.194.141.252) 56(84) bytes of data.
64 bytes from 45.194.141.252 (45.194.141.252): icmp_seq=1 ttl=124 time=201 ms
64 bytes from 45.194.141.252 (45.194.141.252): icmp_seq=2 ttl=124 time=199 ms
64 bytes from 45.194.141.252 (45.194.141.252): icmp_seq=3 ttl=124 time=199 ms

--- www.dotup.up_www.tfftu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 199.675/200.397/201.835/1.016 ms