I hope it helps you. Great Rome, declining Rome. It was an autumn in the middle of the third century BC, and the Apennine Peninsula was in the harvest season. Hannibal, the Carthaginian general, led the army across the Alps, attacked Italy and launched the second Punic War against the Romans. In a battle outside Rome, Hannibal won the most brilliant victory in the history of ancient war with his ingenious "Crescent Battle". After this war, all the fighting forces of Dai Xiao and Roman legions died, while the 23 Roman legions deployed in Spain, Sardinia and Sicily were either surrounded by divisions or unable to save Rome because they were too far away. Since the legendary romulus established Rome in 6 19, Rome, the center of this powerful kingdom, seems doomed to do nothing. Hannibal led the army to the gates of Rome and found three irregular armies ready to fight; These armies were formed voluntarily by Roman citizens. They served the country fearlessly and received strict civic education, military and discipline training in Rome since childhood. Hannibal lecter can't help but feel afraid of such a war. If he can't kill the last Roman citizen, he can't get away. The most outstanding military genius in the ancient world chose to retreat in a hurry in the face of the invincible spirit of the Romans. Fabian, the Roman general who was far away from the Spanish legion at that time, heard the news of Hannibal's hasty retreat and could not help but sigh: "Hannibal! Only Hannibal knows the greatness of Rome! " Polybius, a clever Greek, wrote a history of his own time, revealing the profound foundation of Rome's greatness. The loyalty of Roman citizens to each other and their country was supported by educational habits and religious views. Virtue and honor are the purposes of the Republic. All aspiring citizens try their best to be worthy of the solemn honor brought by victory. Every time the consul raises the national flag of the Republic of China, every citizen will take up the sword and serve the motherland according to the oath he has read in the past until he completes the sacred duty of ten years' military service. This wise system keeps sending a new generation of free men and soldiers to the battlefield. China's army, sometimes defeated in battle, but invincible in war, has been advancing rapidly to the Euphrates River, Danube River, Rhine River and the seaside; The bronze statues of gold and silver, which could have represented their country and king, were broken one by one by the bloody Roman kingdom. However, by the end of the 6th century, the fate of Rome suddenly entered the most tragic period. Due to the transfer of imperial center and the successive fall of provinces, public and private financial resources were completely cut off. The residents of Rome opened their doors trembling and watched from the wall that their houses were buried in the flames of barbaric invaders. Noble Romans, who once ruled the whole world, are now tied together like dogs, dragged across mountains and seas with groans and taken to distant slave workshops. Italy's plain soon became a wilderness, with barren land, dirty water and virus in the air. If a stranger wanders around here and looks at this desolate and empty city with fear, he may ask endlessly: Where is the Senate? Where are people? Where is the consul? After another century and a half, when the Western Roman Empire finally perished, the interior of the empire had actually fallen from a civilized state to a barbaric state. However, the invasion of barbarians did not establish a new system to replace the old system of the empire, so that the Morovian dynasty was once the continuation of the Roman provincial organization at least in Gaul.