"Da Ming Jing Japanese Chronicles" tells the story of Zhu Mingyu, a contemporary college student who accidentally traveled through time and became Zhu Changluo, the Taichang Emperor of the Ming Dynasty. Faced with the crisis of rampant Japanese invasion along the southeastern coast and the imminence of various Japanese vassals, he relied on modern knowledge and historical perspective to embark on a journey to conquer Japan.
Zhu Changluo discovered the secret map of coastal defense left by Qi Jiguang's ministry, and took this as an opportunity to rectify the coastal defense, and tried his best to close Ningbo Port and cut off Japanese pirate smuggling channels. When Ryukyu was attacked by the Satsuma clan, he decisively dispatched the Fujian navy to help, showing his strength in naval warfare. In the court, he argued fiercely with conservatives such as Fang Congzhe, and joined forces with enlightened ministers such as Xu Guangqi and Sun Chengzong to promote ordnance innovation and naval construction.
In the harem, Queen Guo stabilized the inner court, while Concubine Zheng's forces secretly obstructed it. He used astrology, phenology and other natural phenomena to predict the situation of the war, gradually conquered the Japanese vassals, and finally ended the Japanese invasion with civil and martial arts, reshaped the maritime pattern of East Asia, and left a legend of iron-blooded peace against the Japanese in the history of the Ming Dynasty.