At the start of the Emperor Wen of Sui’s Kaihuang era (581-601 CE), Li Wenfu of Anding resided in Stonebridge Lane, in Yedu. One night he placed a bottle of wine beneath his bed and, waking at midnight, suddenly heard a sound as if the bottle had tipped and the wine were flowing out. When he sent a maid to look at it, the wine bottle had not fallen over, and the stopper was in place as before. After a short while, he again heard something make a clatter and the sound of liquid. Demanding a torch he shone it around and looked, but the room was silent and there was nothing to see. He extinguished the light and locked the door, but before he could sleep he felt something like a hand chopping at his knee. This happened several times, so Wenfu arose and groped around but found nothing. He then took up a blade and lashed out on all four sides, and heard a sound as if of a ‘flying cicada’ hat ornament swaying in a breeze, and rushed out.
Wenfu was later appointed assistant county magistrate in Xuchang, within Yanzhou. On reaching the eighth year of the Kaihuang era (588 CE), he saw the former prefectural office clerk, Kong Zan, who was from Xuchang, but who had already died. Suddenly, in broad daylight, he arrived before Wenfu in the hall and bowed to him repeatedly. Wenfu was shocked and questioned him, to which he replied: “The Taishan magistrate chooses good people, and Zan, due to the gentleman’s wisdom and character, recommended him for office.” Wenfu kowtowed to him, worried and apprehensive. After a long time Zan told him: “Take care not to divulge this.” When ten years had passed, he did speak of this, but on finishing speaking, he began to feel unwell, and died soon after.
From Wuxingji.
Li Fang 李昉, et al., Taiping guangji 太平廣記 (Extensive Gleanings from the Era of Great Harmony), 10 vols (Beijing: Zhonghua shuju, 1961), vii, 327.2597:
李文府
隋文帝開皇初。安定李文府。住鄴都石橋坊。曾夜置酒瓶於牀下。半夜覺。忽聞瓶倒漏酒聲。使婢看之。酒瓶不倒。蓋塞如舊。須臾。復聞有物嗒水聲。索火照看。屋內靜無所見。滅燭下關。未睡。似有以手指斲其膝。至三。文府起捫之。又無所得。乃拔刀四面揮之。即聞有聲如飛蟬曳響。衝而出。文府後仕兗州須昌縣丞。至開皇八年。見州故錄事孔瓚。即須昌人。先亡。忽白日至文府廳前再拜。文府驚問何為。云。太山府君選好人。瓚以公明幹。輒相薦舉。文府憂惶叩頭。瓚良久云。今更為方便。慎勿漏言。至十年。自說之。說訖。便覺不快。須臾而死。出五行記