Laoliu大佬：
河南移动网络，有幸开到一台140号段，对于移动来说延迟更低

没联通，没测试

64 bytes from 140.238.10.41: icmp_seq=93 ttl=49 time=160.089 ms
64 bytes from 140.238.10.41: icmp_seq=94 ttl=49 time=171.680 ms
64 bytes from 140.238.10.41: icmp_seq=95 ttl=49 time=167.088 ms
64 bytes from 140.238.10.41: icmp_seq=96 ttl=49 time=162.328 ms
64 bytes from 140.238.10.41: icmp_seq=97 ttl=49 time=165.027 ms
64 bytes from 140.238.10.41: icmp_seq=98 ttl=49 time=186.768 ms
64 bytes from 140.238.10.41: icmp_seq=99 ttl=49 time=157.868 ms

PING 193.122.122.157 (193.122.122.157): 56 data bytes
64 bytes from 193.122.122.157: icmp_seq=0 ttl=49 time=201.365 ms
64 bytes from 193.122.122.157: icmp_seq=1 ttl=49 time=205.691 ms
64 bytes from 193.122.122.157: icmp_seq=2 ttl=49 time=219.399 ms
64 bytes from 193.122.122.157: icmp_seq=3 ttl=49 time=180.610 ms
64 bytes from 193.122.122.157: icmp_seq=4 ttl=49 time=184.490 ms
64 bytes from 193.122.122.157: icmp_seq=5 ttl=49 time=184.649 ms

以上移动ping

电信
32 bytes from 140.238.10.4: icmp_req=4 ttl=52 time=82.19 ms
32 bytes from 140.238.10.4: icmp_req=5 ttl=52 time=69.88 ms
32 bytes from 140.238.10.4: icmp_req=6 ttl=52 time=66.06 ms
32 bytes from 140.238.10.4: icmp_req=7 ttl=52 time=71.48 ms
32 bytes from 140.238.10.4: icmp_req=8 ttl=52 time=67.89 ms
32 bytes from 140.238.10.4: icmp_req=9 ttl=52 time=66.77 ms
32 bytes from 140.238.10.4: icmp_req=10 ttl=52 time=72.23 ms

32 bytes from 193.122.122.157: icmp_req=2 ttl=52 time=68.10 ms
32 bytes from 193.122.122.157: icmp_req=3 ttl=52 time=67.29 ms
32 bytes from 193.122.122.157: icmp_req=4 ttl=52 time=68.33 ms
32 bytes from 193.122.122.157: icmp_req=5 ttl=52 time=67.67 ms
32 bytes from 193.122.122.157: icmp_req=6 ttl=52 time=67.34 ms
32 bytes from 193.122.122.157: icmp_req=7 ttl=52 time=67.45 ms

Laoliu大佬：
顺便求一个ddwin系统的镜像
试了很多，始终没办法启动。