PING hzdkfp.duzhanbao.com (123.57.220.59) 56(84) bytes of data.
64 bytes from 123.57.220.59 (123.57.220.59): icmp_seq=1 ttl=51 time=277 ms
64 bytes from 123.57.220.59 (123.57.220.59): icmp_seq=2 ttl=51 time=251 ms
64 bytes from 123.57.220.59 (123.57.220.59): icmp_seq=3 ttl=51 time=242 ms

--- hzdkfp.duzhanbao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 242.280/257.026/277.290/14.827 ms