PING www.yixizhidi.cn (43.242.200.247) 56(84) bytes of data.
64 bytes from 43.242.200.247 (43.242.200.247): icmp_seq=1 ttl=54 time=198 ms
64 bytes from 43.242.200.247 (43.242.200.247): icmp_seq=2 ttl=54 time=241 ms
64 bytes from 43.242.200.247 (43.242.200.247): icmp_seq=3 ttl=54 time=222 ms

--- www.yixizhidi.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 198.115/220.747/241.929/17.924 ms