What a factors to contributed to the defeat of the boxer rebellion?

The Boxer Rebellion was defeated due to several key factors, including the strong military intervention by an eight-nation alliance composed of Western powers and Japan, which overwhelmed the Boxers and Qing forces. Internal disunity among the Boxers and lack of widespread support from the Chinese populace weakened their resistance. Additionally, the Qing dynasty's ambivalent stance on the rebellion ultimately led to its failure, as they could not effectively rally support or resources. The superior military technology and organization of the foreign troops also played a crucial role in quelling the uprising.