In the Great Yong Dynasty, fraud in the imperial examinations became common, and poor families could no longer advance to the next level. Lin Yan, a scholar with disabled legs, traveled three thousand miles through wind and snow with half a volume of fragmentary scriptures and a homemade wooden wheelchair to Beijing to beat the drum of Dengwen. He will use his broken body as a pen, blood and tears as ink, and open a door to the sky for the poor men of the world.
