PING www.jnlongli.com (61.129.47.13) 56(84) bytes of data.
64 bytes from 61.129.47.13 (61.129.47.13): icmp_seq=1 ttl=231 time=280 ms
64 bytes from 61.129.47.13 (61.129.47.13): icmp_seq=2 ttl=231 time=279 ms
64 bytes from 61.129.47.13 (61.129.47.13): icmp_seq=3 ttl=231 time=280 ms

--- www.jnlongli.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2555ms
rtt min/avg/max/mdev = 279.866/280.199/280.707/0.565 ms