The old surnames of Manchu are: Liang's family, and Wulianghai (Mongolian surname) and Liang (Han nationality) who joined Manchu.
If it can be confirmed that it is a descendant of the Shouling people, the old surname should be Liang Jiashi of Manchuria. Because it is guarding the tomb of the Manchu Dynasty, it is impossible to guard it with the people of the Eight Banners of Han Dynasty and Mongolia.
Liang Jiashi, Manchu surname, now lives in Shenyang. At first, it was a coating for hanging the blue flag, and later it became a full-fledged flag bearer.
Celebrities include Shan Qing and people holding blue flags. The returned year is not tested.