《晋书·志·第十七章》
上失去威仪，就会有强臣侵害君主，所以有下肢长在上体的怪病。
上失威仪，则有强臣害君上者，故有下体生于上之痾。
If the above loses power, there will be strong ministers who invade and harm the monarch, so there will be strange diseases in which the lower body is larger than the upper body.