PING www.jxelib.cn--www.jxelib.cn (149.120.175.222) 56(84) bytes of data.
64 bytes from 149.120.175.222 (149.120.175.222): icmp_seq=1 ttl=121 time=211 ms
64 bytes from 149.120.175.222 (149.120.175.222): icmp_seq=2 ttl=121 time=211 ms
64 bytes from 149.120.175.222 (149.120.175.222): icmp_seq=3 ttl=121 time=211 ms

--- www.jxelib.cn--www.jxelib.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 211.448/211.607/211.731/0.393 ms