In November 1917, under the leadership of Lenin and the military command of Trotsky, the Russian people won the victory of the October Socialist Revolution and opened a new era in the development of human history. After the victory of the October Revolution, he was elected chairman of the People's Committee of the first Soviet government. He led the people to crush three armed attacks by imperialism and multiple large-scale domestic rebellions, gradually putting Soviet Russia's economic construction on the right track. From then on, the personal signature was changed to "Vladimir Ilyich Ulyanov (Lenin)". On November 6, 1917 (October 24 in the Russian calendar), the provisional government closed down the newspapers "Workers' Way" and "Soldier" and attempted to occupy the Smolny Palace, the seat of the Bolshevik Party Central Committee. The situation is extremely critical. That night, Lenin pointed out in his "Letter to the Central Committee": "The situation has become extremely urgent. It is very clear that delaying the uprising now is really tantamount to death. ... Under no circumstances can Kerensky and his party be allowed to hold power until 25 The problem must be solved tonight." According to Lenin's instructions, the Party Central Committee decided to revolt in advance. Lenin crossed the enemy's blockade late that night, secretly came to Smolny Palace, and personally led the armed uprising. At 1 a.m. on the 7th, the uprising troops occupied the General Post Office. At 2 o'clock, the Baltic Railway Station and Nikolayevsky Railway Station were captured. Then the lighting circuits in the government buildings were shut down, and the telephone exchange cut off most of the calls to the Provisional Government and the headquarters. Around 6 o'clock, the Red Guards, soldiers and sailors had occupied the Palace Bridge. Except for the Palace Square and Isakiyevska Square areas, almost all other areas are in the hands of the insurrectionists. Kerensky, Prime Minister of the Provisional Government, got into the car of the U.S. Embassy and fled in a hurry. At 10 o'clock, the Revolutionary Military Committee distributed the "Message to Russian Citizens" drafted by Lenin, announcing that the provisional government had been overthrown and power had been transferred to the Soviets. However, the provisional government still resisted stubbornly, and more than 2,000 officers and cadets continued to occupy the Winter Palace. From 5 to 6 p.m., more than 20,000 revolutionary soldiers, Red Guards, and 9 military vehicles surrounded the Winter Palace. The Revolutionary Military Council issued an ultimatum to the Provisional Government, ordering it to surrender at 6:20. After 8 o'clock, the Revolutionary Military Council issued an ultimatum of unconditional surrender to the provisional government, but it was rejected. At 9:40 p.m., the cruiser Aurora fired blanks to signal the attack on the Winter Palace. The Red Guards and soldiers rushed towards the Winter Palace with thunderous "Ula" sounds. Fight the enemy hand-to-hand on the 117-level marble staircase. Then, hand-to-hand combat began in room 1005. At 1:50 a.m. on the 8th, all members of the Provisional Government (except Kerensky who escaped) were captured. The armed uprising in Petrograd was victorious.