Da Gan Silly King, My Yunzhou Hidden Dragon and Crouching Tiger

He is the stupid seventh prince who is laughed at by everyone in the Daqian Dynasty! The mother concubine is the daughter of a guilty minister. He was raised as an idiot in the cold palace since he was a child. Even the eunuchs and maids dared to bully him at will. The emperor thought he was embarrassed, the prince regarded him as an ant, and the other princes regarded him as a plaything for fun. With an edict, he was named "King of Yunzhou" and was thrown into the most barren and dangerous cold land in the north. It has been trampled by the iron hoofs of the barbarians all year round. The land is barren and the people are displaced. It is a place of death that everyone avoids. Everyone is waiting to see him die in Yunzhou. But no one knew that at the moment when the imperial edict fell, Xiao Chen, the top military chief engineer and infrastructure madman in modern times, had his soul penetrated into this fool prince. Faced with a mess of lack of food and clothing, a small number of soldiers, and surrounded by powerful enemies, Xiao Chen activated the [Infrastructure Military Industry System]. He built city walls, built water conservancy, promoted high-yielding crops, and turned a ruin into a granary; he smelted steel, built artillery, and trained a new type of army, turning a group of defeated soldiers into an army of tigers and wolves; he opened schools, workshops, and businesses, turning a dead place into a paradise that everyone yearned for. He still pretends to be stupid and develops in a low-key manner. But a random drawing he drew was regarded as an ancient military book; a casual sentence he said was interpreted as an unfathomable strategy; a school he built was regarded as training dead soldiers; a concrete road he built was regarded as preparation for sending troops south in the future. All the counselors in the world are thinking crazily: "The Seventh Prince looks stupid, but in fact he is as smart as a demon! He hides secrets in every step he takes!"