PING ustcmba.cn (107.150.99.166) 56(84) bytes of data.
64 bytes from 107.150.99.166 (107.150.99.166): icmp_seq=1 ttl=54 time=153 ms
64 bytes from 107.150.99.166 (107.150.99.166): icmp_seq=2 ttl=54 time=153 ms
64 bytes from 107.150.99.166 (107.150.99.166): icmp_seq=3 ttl=54 time=152 ms

--- ustcmba.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 152.614/153.185/153.589/0.415 ms