PING www.cxzxj.cn (104.221.218.28) 56(84) bytes of data.
64 bytes from 104.221.218.28 (104.221.218.28): icmp_seq=1 ttl=121 time=142 ms
64 bytes from 104.221.218.28 (104.221.218.28): icmp_seq=2 ttl=121 time=138 ms
64 bytes from 104.221.218.28 (104.221.218.28): icmp_seq=3 ttl=121 time=138 ms

--- www.cxzxj.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 138.723/139.842/142.051/1.620 ms