PING www.geduan.cc (154.221.74.17) 56(84) bytes of data.
64 bytes from 154.221.74.17 (154.221.74.17): icmp_seq=1 ttl=119 time=199 ms
64 bytes from 154.221.74.17 (154.221.74.17): icmp_seq=2 ttl=119 time=199 ms
64 bytes from 154.221.74.17 (154.221.74.17): icmp_seq=3 ttl=119 time=199 ms

--- www.geduan.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 199.566/199.605/199.650/0.034 ms