Travel Through the Ming Dynasty Navigation Age

Traveling through the Ming Dynasty, which was blocked by maritime restrictions, Su Qingyan possessed a complete set of modern shipbuilding knowledge, but he encountered the government burning the blueprints of Zheng He's treasure ship, and the craftsman's livelihood was cut off. By chance, he meets Lu Jinglan, a demoted county magistrate who has ocean aspirations, and the two secretly form an alliance. Repair the lost shipbuilding fragments, improve the rifling of the artillery, build a secret shipbuilding workshop, and reproduce the watertight compartment giant ship. Fight against the Jiangnan nobles who control Haili on the upper side, and resist the Japanese pirates and Western ships in the lower sea. A piece of ancestral work cannot hold back people's hearts, but half a roll of broken pictures can hold up the sea. He protected her from death, and she helped him realize his dream of returning to the sea. After all the hardships, the new ships of the Ming Dynasty finally set sail and shocked the western seas. (The entire manuscript of the book has been written, and at least ten chapters will be published every day, so please feel free to follow up) Purpose: The power of the country, mountains and sea is the most important, and each other is a retreat