I was working on this project years ago, after doing research, I realised most of SanGuo maps are not accurate, regarding the history. Mainly fall into 3 issues.
- Han’s Structure is State => Prefecture(Kingdom)=> County structure
- Capital of State
- State Position
Even the famous KOEI’s ROMANCE OF THE THREE KINGDOMS XI, they are doing well, but they still have some mistakes in the game world.
I was making it as accurate as possible, and make many in-popular but real towns in history showed on map as well.