Please explain in detail why sourdrang queen of the Qing Dynasty was buried outside the Mausoleum of the Qing Dynasty.

According to the funeral system in the early Qing Dynasty, the empress and concubines died with the emperor. However, after the death of Empress Xiaozhuang Wen, she was not buried with Huang Taiji in Zhaoling, Shenyang, but outside the Feng Shui wall of the Qing Dongling. On this basis, people guess that it is because sourdrang queen married Dourgen and had no face to see her husband. At the same time, because of humiliating the royal family, she was buried outside the Feng Shui wall and was punished for showing her door to future generations.