PING www.hrc88.cn--www.hrc88.cn (154.90.242.138) 56(84) bytes of data.
64 bytes from 154.90.242.138 (154.90.242.138): icmp_seq=1 ttl=121 time=246 ms
64 bytes from 154.90.242.138 (154.90.242.138): icmp_seq=2 ttl=121 time=246 ms
64 bytes from 154.90.242.138 (154.90.242.138): icmp_seq=3 ttl=121 time=246 ms

--- www.hrc88.cn--www.hrc88.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 246.386/246.634/246.843/0.188 ms