《元史·列传·卷三十》
至正八年，台州黄岩民方国珍被蔡乱头、王伏之逼得入海为寇，劫掠海运粮食，捕俘海道千户德流于实。
八年，台州黄岩民方国珍为蔡乱头、王伏之仇逼，遂入海为乱，劫掠漕运粮，执海道千户德流于实。
In the eighth year of the Zhizheng era, Fang Guozhen, a resident of Huangyan, Taizhou, was forced to become a pirate at sea by Cai Luantou and Wang Fuzhi. They plundered grain from sea transport and captured the Qianhu of the waterway, Delu at Shi.