PING www.siyangrencai.com (43.242.203.31) 56(84) bytes of data.
64 bytes from 43.242.203.31 (43.242.203.31): icmp_seq=1 ttl=59 time=245 ms
64 bytes from 43.242.203.31 (43.242.203.31): icmp_seq=2 ttl=59 time=251 ms
64 bytes from 43.242.203.31 (43.242.203.31): icmp_seq=3 ttl=59 time=243 ms

--- www.siyangrencai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 243.789/247.075/251.476/3.235 ms