Community residents are important subjects in the process of building national parks,and their willingness to participate in tourism in national parks plays a role in reflecting the effect of policy implementation,which is related to the effectiveness of high-quality development of national parks.This study builds the underlying theoretical logic based on hierarchy of effects models,and uses an integrated method of structural equation modeling and fuzzy set qualitative comparative analysis to systematically explore the formation mechanism of residents'willingness to participate in tourism unde...