Through conflict theory of sociology and from the viewpoint of field of Pierre Bourdieu, this text will dissect clearly the competitive relationship between museum field and cultural capital, and untie every conflict point of museum one by one; such as power struggles which the space show molds, conflict of an annotation for culture and gender, and conflict of legitimacy for exhibits source, etc. The text explains the true condition of this legal culture hegemony in the museum and highlights museum's own fragility too, so that readers can clearly understand that museum, which puts on the coat of culture, is in fact a field that hides the cultural contradiction and is the projection of the social cultural contradiction too. This text hopes to pass the dissection of the conflict theory and so can stimulate readers to consider a win-win strategy, in order to make the operation of the museum press close to the people's demand even more