PING silkcn.cn (107.163.100.107) 56(84) bytes of data.
64 bytes from 107.163.100.107 (107.163.100.107): icmp_seq=1 ttl=119 time=153 ms
64 bytes from 107.163.100.107 (107.163.100.107): icmp_seq=2 ttl=119 time=151 ms
64 bytes from 107.163.100.107 (107.163.100.107): icmp_seq=3 ttl=119 time=151 ms

--- silkcn.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 151.202/152.043/153.722/1.228 ms