PING www.com--www.fjt-cn.cn (171.22.135.113) 56(84) bytes of data.
64 bytes from 171.22.135.113 (171.22.135.113): icmp_seq=1 ttl=43 time=145 ms
64 bytes from 171.22.135.113 (171.22.135.113): icmp_seq=2 ttl=43 time=144 ms
64 bytes from 171.22.135.113 (171.22.135.113): icmp_seq=3 ttl=43 time=145 ms

--- www.com--www.fjt-cn.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 144.938/145.031/145.132/0.320 ms