PING www.jianghaiyang.net (154.81.73.141) 56(84) bytes of data.
64 bytes from 154.81.73.141 (154.81.73.141): icmp_seq=1 ttl=123 time=203 ms
64 bytes from 154.81.73.141 (154.81.73.141): icmp_seq=2 ttl=123 time=201 ms
64 bytes from 154.81.73.141 (154.81.73.141): icmp_seq=3 ttl=123 time=201 ms

--- www.jianghaiyang.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 201.553/202.356/203.759/1.060 ms