PING www.yanchenglove.cn (38.181.159.33) 56(84) bytes of data.
64 bytes from 38.181.159.33 (38.181.159.33): icmp_seq=1 ttl=122 time=320 ms
64 bytes from 38.181.159.33 (38.181.159.33): icmp_seq=2 ttl=122 time=325 ms
64 bytes from 38.181.159.33 (38.181.159.33): icmp_seq=3 ttl=122 time=312 ms

--- www.yanchenglove.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 312.560/319.243/325.111/5.156 ms