PING www.zaixian.org (101.132.70.89) 56(84) bytes of data.
64 bytes from 101.132.70.89 (101.132.70.89): icmp_seq=1 ttl=52 time=263 ms
64 bytes from 101.132.70.89 (101.132.70.89): icmp_seq=2 ttl=52 time=251 ms
64 bytes from 101.132.70.89 (101.132.70.89): icmp_seq=3 ttl=52 time=291 ms

--- www.zaixian.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 251.136/268.423/291.129/16.775 ms