Analysis of test questions: The Boxer Rebellion can mobilize the masses to participate in the anti-imperialist struggle, but it is universal and exclusive, that is, it denies and excludes all foreign aggression and foreign civilization, which is an unscientific attitude. Therefore, choosing D. a mistake to help the Qing dynasty destroy the foreign countries is very clear about the purpose of imperialism; In mistake B, we should see both the anti-imperialist side and the backward side. Error c, the material mainly refers to the generality and exclusiveness in the slogan of the Boxer Rebellion.

Comments: The Boxer Rebellion is a movement initiated by the peasant class to save the country and survive. The boxer movement has two common knowledge points: one is the root cause of failure and the limitations of the peasant class; The other is the understanding of the slogan of the boxer movement, which reflects that ethnic contradictions have risen to the first place.