PING www.cnhongyu.cn (47.52.39.146) 56(84) bytes of data.
64 bytes from 47.52.39.146 (47.52.39.146): icmp_seq=1 ttl=57 time=220 ms
64 bytes from 47.52.39.146 (47.52.39.146): icmp_seq=2 ttl=57 time=220 ms
64 bytes from 47.52.39.146 (47.52.39.146): icmp_seq=3 ttl=57 time=220 ms

--- www.cnhongyu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 220.455/220.568/220.749/0.129 ms