PING dz-wbw.jxelib.cn (149.120.162.118) 56(84) bytes of data.
64 bytes from 149.120.162.118 (149.120.162.118): icmp_seq=1 ttl=121 time=212 ms
64 bytes from 149.120.162.118 (149.120.162.118): icmp_seq=2 ttl=121 time=211 ms
64 bytes from 149.120.162.118 (149.120.162.118): icmp_seq=3 ttl=121 time=211 ms

--- dz-wbw.jxelib.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 211.858/212.079/212.435/0.453 ms