This research investigates the current situation of corruption perception（including levels of corruption and ratio of clean officials）and anti-corruption perception（including efficiency and confidence），analyzes the effects of different demographic variables on corruption and anti-corruption perception，such as gender，age，education and economic level. It also explores the impacts of perception of social justice，national identity，experience and intention of public participation on corruption and anti-corruption perception. Analyzed by 10206 samples from Chinese Social Survey，the results demonstrate that 1）there are significant differences between demographic variables and perception of corruption and anti-corruption，such as gender，age，education level and economic level；2）there are significant correlations among sense of social justice，national identity，intention of public participation，and perception of corruption and anti-corruption；3）after demographic variables controled，sense of social justice still negatively predicts severity of corruption，positively predicts ratio of clean officials，perception of anti-corruption efficiency，and anti-corruption confidence.