Napoleon was crowned emperor on1804 65438+February 2, and turned the Republic into an empire. Internally, he suppressed the rebellion of reactionary forces many times, promulgated the Napoleonic Code, improved the world legal system, and laid the social order of western capitalist countries. The five armies led by foreign countries broke the anti-French alliance composed of Britain, Germany, Austria, Russia and other countries, and won more than 50 large-scale battles, which dealt a heavy blow to the feudal system in European countries.