At the end of the Qing Dynasty, when the scholars of Qingping County passed away, Linjia Village faced the disaster of increased taxes and loss of property. The whole family tightened their belts and placed their last glimmer of hope on 11-year-old Lin Yuanzhou. From then on, this thin boy was responsible for the life and death of more than 600 people, studying hard between pen, ink, paper and inkstones, and firewood, rice, oil and salt. However, the road to the imperial examination is thorny and thorny, and debts of gratitude are piling up. Between the fate of a village and the shoulders of a child, who can support whom? The four words "Gangdu Heirloom" are written with hope and are engraved with blood and tears. .