PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=55 time=824 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=55 time=992 ms
64 bytes from 1.1.1.1: icmp_seq=3 ttl=55 time=998 ms

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=56 time=29.1 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=56 time=30.5 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=56 time=29.0 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=56 time=29.3 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=56 time=29.0 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=56 time=30.4 ms

惨不忍睹 被分配到 218.1 ip 并且节后重播 IP 很难改变了，之前会在小黑屋里的 IP 跳来跳去 ，每次拨号都不一样