Datang: Duzi, Do You Call This Supervising the Country?

In the fifteenth year of Zhenguan, he traveled through time and became the prince of the Tang Dynasty, Li Chengqian. At this time, the king of Wei was in full swing to seize the throne, the eldest son Wuji was plotting secretly, the five surnames were sharpening their swords, and Li Shimin was filled with disappointment. At the beginning of hell, there are only three hundred taels left in the East Palace account, and even the Ministry of Internal Affairs dares to deduct Dongtan. Fortunately, the [Great Power Heavy Industry System] was awakened. No finished product, only drawings? It doesn't matter, modern industrial thinking reduces dimensionality and strikes! Aristocratic family hoards charcoal to force the palace? I backhandedly invented briquettes and used "financial short selling" to squeeze the century-old Cui family into bankruptcy and confiscate their property! Changsun Wuji cut off my food and grass? I will build a fertilizer factory and develop hybrid rice to triple Datang's grain output! Hou Jun gathered troops to support himself, Guanlong mutiny? I took out my flintlock gun and red cannon and taught the veteran what fire coverage meant! Many years later, Li Shimin looked at the torrent of steel arrayed outside the East Palace and fell into deep thought: "You traitor! You call this supervising the country? You have defeated the Turks and Byzantium, how can I still sit on the throne?!" Li Chengqian: "Father, don't panic. I have just finished building the railway. Are you going to Europe for a vacation?"