You Were Asked to Suppress Pirates, but Who Allowed You to Dominate the Ocean!

[Travel time➕Historical fiction➕No system➕Farming➕Funny] Gu Chen traveled through time, and aspired to live happily ever after, and become a happy and happy son. In order to live a happy life of smoking, drinking, eating elbows, and hugging girls, he was forced to start the industrial revolution in ancient times! An enemy country invades and wants to break my retirement life? "Your Majesty, I have a magical object called a cannon, which can destroy people in a snap of a finger!" Emperor: Gu Chen, what should we do if the court has no money? Gu Chen: Going to sea, there are countless gold and silver mines and rare treasures overseas. "Gu Chen, various vassals are being burned, killed, and looted by pirates. What do you think?" Gu Chen: Where are the pirates? Isn't that your Majesty's Pacific Fleet? … The introduction is too weak, please move to the main text.