《晋书·志·第十九章》
魏齐王正始九年十一月，大风数十天，掀翻房屋折毁树木。
魏齐王正始九年十一月，大风数十日，发屋折树。
In the November of the ninth year of the Zhengshi period of Emperor Wen of Qi of the Wei Dynasty, there was a strong wind for tens of days, which blew down houses and trees.