《资治通鉴·唐纪·唐纪二》
于是挑选了几十名骁勇，穿着妇女的服装，戴着面罩，把刀藏在裙子下，冒充妻妾，李密自己带着进入县衙，一会儿，换了服装突然出现，乘机占据了县城。
乃简骁勇数十人，著妇人衣，戴羃，藏刀裙下，诈为妻妾，自帅之入县舍。须臾，变服突出，因据县城。
He then chose several dozens of brave soldiers, who wore women's clothes and covered their faces with veils while hiding knives in their skirts, pretending to be wives and concubines. Li Mi himself walked in the yamen together with them. A moment later, he changed clothes and suddenly appeared, taking advantage of the opportunity to occupy the county.