Dreaming Back to the Golden Beach, Rewriting the Eternal Tragedy of the Yang Family

Returning to Yang Liulang in Thirteen Dreams, he used his understanding of history (romance) and limited application of modern knowledge (focusing on military strategy, organizational management, and basic scientific and technological concepts) to reverse the tragic fate of almost the entire Yang family's army being wiped out in the Battle of Golden Beach within a limited time (about 1-2 years of preparation period), save the lives of his father and brother, and change the national destiny of the Song Dynasty.