High school student Jiang Feng was involved in a car accident on college entrance examination day and accidentally traveled to the bloody battlefields of the Warring States Period. When he first entered troubled times, he relied on modern knowledge to transform military equipment, such as inventing simple gunpowder weapons and improved bows and arrows, to help the weak Zhao country resist powerful enemies. Gradually promote agricultural innovation (crop rotation, fertilizer application) and medical technology (disinfection, herbal extraction) to improve people's livelihood. Jiang Feng rose from the unknown, joined the forces of Zhao State, gained trust and led the war to defeat the invasion of Qin King Ying Zheng. He started an emotional entanglement with the aristocratic daughter Li Waner, the female general Zhao Linger and the medical girl Sun Xiaoyue. Eventually, he became a prince...
