The Qin Dynasty
Qin Shi Huangdi, the found of the dynaste, declared himself as the First emperor of China (Bee, Slide 52). He connected and extended the walls along the north of China, forming the Great Wall of China (Enchanted Learning, Qin Shi Huangdi). Also, he expanded the chinese empire, build a capital in Xian, a system of roads and fortifications. He was a very harsh ruler and killed everyone who opposed him.