PING www.huarui-ceramic.com (156.250.70.87) 56(84) bytes of data.
64 bytes from 156.250.70.87 (156.250.70.87): icmp_seq=1 ttl=118 time=241 ms
64 bytes from 156.250.70.87 (156.250.70.87): icmp_seq=2 ttl=118 time=258 ms
64 bytes from 156.250.70.87 (156.250.70.87): icmp_seq=3 ttl=118 time=251 ms

--- www.huarui-ceramic.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 241.076/250.382/258.853/7.292 ms