PING wwwwlf21.blog.163.com--wwwwlf21.blog.163.com (59.111.160.244) 56(84) bytes of data.
64 bytes from 59.111.160.244 (59.111.160.244): icmp_seq=1 ttl=51 time=219 ms
64 bytes from 59.111.160.244 (59.111.160.244): icmp_seq=2 ttl=51 time=217 ms

--- wwwwlf21.blog.163.com--wwwwlf21.blog.163.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2002ms
rtt min/avg/max/mdev = 217.022/218.169/219.317/1.238 ms