《南齐书·志·卷十九》
永明四年，王垦的儿子王擅五居室的帷帐屏风，无缘无故有血洒在上面，没几天后消散。
建武四年，王晏子德元所居帷屏，无故有血洒之，少日而散。
In the fourth year of Yongming, Wang Ken's son, Wang Shanwu, had blood on the curtains and screens in his room for no reason, which disappeared after a few days.