I, Sangbiao, Traveled Through the Ming Dynasty Just to Save Future Generations from Catastrophe.

I, Sang Biao, traveled to the Ming Dynasty to invent modern products to save Queen Ma, Zhu Biao, Zhu Xiongying, the first businessman in the Ming Dynasty, thinking of the Lu family alone. To make up for some historical regrets, it is not too much to give Zhu Di two Ming Dynasty 98k, and it is not too much to use modern weapons to attack the Japanese country. Let's get back to the subject: use modern knowledge to help Zhu Yuanzhang govern the country and improve the development of science and technology industry.