They are summed up by the Nazi slogan, Gemeinnutz geht vor Eigennutz , which means communal welfare precedes individual welfare. This has been and is the first principle of national socialism. The State can do what it regards as necessary, because it has authority. As an ideology, national socialism exalts the Great Leader as the embodiment of the national will, and insists that citizens be loyal to the nation-state and the regime above all else. It insists on a planned economy, where the priorities of the regime supercede those of private entrepreneurs.
National socialism is protectionist and expansionist at the same time.
Its trade policy tries to bar imports, but insists every other nation buy its products as a test of loyalty. Foreign regimes that don't go along are denounced as enemies, and public hysteria is whipped up against them. National socialism has an ambitious foreign policy that attempts to gain control of whole regions in order to expand its global market share, and it praises global organizations dominated only by its own regime. Its chauvinism is worn on its national sleeve. National socialism is different from international socialism in that the state prefers property control to nationalization.