The October Revolution, which occurred on October 25, 1917, marked the victory of the socialist revolution led by the proletariat in Russia. The following is a detailed introduction to the start and end dates of the October Revolution:

* Start date: October 25, 1917

* End date: December 30, 1922

The October Revolution occurred on October X, XXXX, a day known as "Red Sunday". Led by Lenin, the Bolshevik Party launched an armed rebellion, successfully overthrowing the Tsar's government and establishing the Soviet regime. In the following years, the Soviet Union experienced a series of political, economic, and social transformations, ultimately declaring the establishment of the Union of Soviet Socialist Republics in 1922.

Although the October Revolution lasted for less than a year, it had a profound impact on world history. It marked the rise of socialist revolutions worldwide, providing experience and reference for revolutions in other countries. At the same time, it also promoted world peace and stability, making significant contributions to the anti-fascist war. In addition, the October Revolution also promoted the progress and development of human society, laying the foundation for the development of countries around the world.

In conclusion, the October Revolution was a significant historical event that changed the course of world history and promoted the progress and development of human society.

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