Prince, Your Cannon Is so Powerful

An accident The protagonist traveled to the Tang Dynasty Prince status was deposed Distributed to extremely poor areas in the North Lead the common people to a well-off society and guard the border fortresses The father is incompetent and the family dominates The prince fights for power and marries Bai Fumei The protagonist uses modern technology to develop from cold weapons to hot weapons Defeat the Huns and destroy the Japanese pirates Sail the oceans and engage in trade Start a new era This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.