1, and theoretically put forward the theory of "winning first"

19 15 In August, Lenin pointed out in "Slogan on European Federation": "Socialism may first win in a few or even a single capitalist country."

A year later, he wrote in the article "Military Program of Proletarian Revolution": "Socialism cannot win in all countries at the same time. It will win in one or several countries first, ...

2. Establish the first socialist country in practice.

19 17 years, Lenin led the Russian proletariat and working people to establish the first socialist country-Soviet Russia (Russian Soviet federalism) through the October Revolution, and socialism became a reality from theory.

1922 On February 30th, Russia, Ukraine, Belarus and the South Caucasus Federation formed the Union of Soviet Socialist Republics, referred to as the Soviet Union for short.