CRAC网上上的文件把23区规定为:我国内蒙古自治区呼号分区9区（除陕西省BY9A-F）呼号分区0 (2018-10-03 21:41)
May 1, 2020: Updated TQSL configuration file released (config.xml v11.10) --
Config.xml version 11.10 has been released.
This is a update release containing additions made since the release of config.xml version 11.9
Changed in this release:
In the CN_PROVINCE enumeration corrected:
Shaanxi (SN) — CQ Zone is 24