The rise of Napoleon in France greatly shocked the royal families of various European countries. They regarded the French Revolution as a beast of fierceness and disdain to talk with political upstarts from Napoleon-like origins. In 1800, the second anti-French composed of Britain, Russia, Austria and other countries The alliance fought against Napoleon. Napoleon led 20,000 troops and horses, unexpectedly crossed the guts of the border between France and Italy, entered Italy, and defeated the Austrian army. At the same time, Napoleon gave his courteous service to Tsar Paul I, causing him to withdraw from the anti-French The alliance eventually isolated Britain, and in the end, it was necessary to sign the Amiens Peace Treaty with France, recognizing the territory occupied by Napoleon in Europe. What does this passage mean? ["Royal families in European countries are very afraid of Napoleon's rise in France.", 'Napoleon is a man with extraordinary military talent and diplomatic skills.', 'Britain, Russia, Austria and other countries finally recognize the territory occupied by Napoleon in Europe.', 'Napoleon defeated the Second Anti-French Alliance with a war-fighting army.']