Historically, after the October Revolution, Russia established a socialist regime, did it withdraw from the ranks of aggression against China?
Russia had the October Revolution in191711and then withdrew from the First World War. After World War I, Russia's withdrawal from the war caused dissatisfaction among the allies, and many western countries and domestic forces joined forces to intervene in the Soviet regime. It was not until 1922 that the Soviet Union and Russia formally recovered Ukraine and established the Soviet Socialist Union.
Therefore, Russia has no room for foreign aggression during this period.