In the forty-sixth year of Wanli's reign, Ye Heng woke up beside the ship lock in Qingjiangpu and became a pariah who could be stepped on by everyone.
Fortunately, he has the memory of two lifetimes in his mind, and in his arms is an "iron plate" with only 100% power left - which contains the four hundred years of the study of things from later generations.
Locks clogged? He drew a water diversion diagram in one night, and the general stuck in the river looked livid.
Loom behind? He improved the jacquard machine, and people from the Suzhou Weaving Bureau lined up to see him.
Can't the Hongyi cannon fire? He casually changed the gun pattern and blasted Nurhaci from the top of Ningyuan City.
But no one knows that this young man who stirred up the Ming Dynasty also has another identity——
Li Sancai, the governor of water transportation who resigned twenty years ago, is the biological son left behind among the people.
The battery is running out, the party struggle is approaching, and the sound of gunfire outside Shanhaiguan is getting closer.
The road his father has not finished yet, this time, he wants to find a way out for Daming before the battery reaches zero.