《太平广记·卷三百六十八·精怪一》
东海一个姓徐的人，有一个名字叫兰的婢女。晋朝义熙年间，她忽然得了病，打扫灰尘的动作与平常不同。
东海徐氏婢兰，晋义熙中，忽患病，而拂拭异常。
A man with the family name of Xu in the East China Sea had a maid named Lan. During the Yixi years of the Jin Dynasty, she suddenly became ill, and her movements while dusting appeared quite different from usual. 