Feng Shui in Yuan Tiangang Cemetery
Think about it, Yuan Tiangang's tomb was included in the military stronghold of the Song Dynasty. In this case, under the protection of Song Jun's powerful military force, grave robbers can steal graves without disturbing Song Jun.
But we also know that in the early Song Dynasty, it was still a dynasty with developed economy and strong army. In addition, the Song Dynasty was well managed, the army was disciplined and heavily guarded, and the natural tombs were well preserved. Under such strict protection and supervision, it is still difficult for grave robbers to steal into the cave.
But at that time, during the Tang Dynasty, the two were famous and protected by the royal family, so their graves were fairly peaceful. Later, Li's tomb was stolen because of the collapse of the dynasty and the change of kingship. In addition, the geographical location was not chosen around the military base of the new dynasty, that is, the Song Dynasty. So grave robbers are rampant.
Yuan Tiangang took a fancy to the Feng Shui where the tomb was located, and figured that this was the place where the station troops were stationed, so his tomb was not stolen, just look at the gap between the two.