Unfortunately, that magical Treasure Map can only reflect the terrain within a radius of ten thousand miles in real time. If it could include more content, it would be ideal.
For instance, Spirit Veins, mineral veins, Spiritual Objects.
If Li Zhirui's idea could be realized, it would not be a Treasure Map, but a Treasure Hunting Map.
Regrettably, Li Zhirui is not an Artifact Refiner. He does not understand the function of those complex restrictions, but even at his current Realm of observation, he still feels dizzy and overwhelmed!
In other words, even if the Li family had an Individual Immortal Realm Master Artifact Refiner, it would still not be possible to modify the Treasure Map. It would require a higher Realm to achieve it.
Therefore, without the location of the ruins, the Treasure Map, though magical, is merely a tasteless piece of chicken rib that is pitiful to discard yet retains, only kept for future plotting should the family grow strong enough to attempt it.