The Tang Dynasty: the Rise of an Empire

Starting with a pair of hands, all equipment depends on crafting What should I do if I travel through time but don't have a golden finger? It's okay, even if there is no system, as long as you use the knowledge you have learned, you can still lead Datang to modern civilization. Front row statement: The preparation of all chemicals and drugs in this article are based on realistic descriptions and must not be imitated at will. Otherwise, it is not only dangerous but may also violate the law. Remember! ! !