PING yongshenggm.cn (107.149.106.151) 56(84) bytes of data.
64 bytes from 107.149.106.151 (107.149.106.151): icmp_seq=1 ttl=121 time=144 ms
64 bytes from 107.149.106.151 (107.149.106.151): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 107.149.106.151 (107.149.106.151): icmp_seq=3 ttl=121 time=141 ms

--- yongshenggm.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.805/142.853/144.767/1.355 ms