Abstract
Though the pyramid model of corporate social responsibility, the paper classified tourism corporate social responsibility into economic responsibility, legal responsibility, ethical responsibility, charitable responsibility and environmental responsibility. With the COVID-19 epidemic as the background, based on 250 questionnaire data, the paper proposed a structural equation model that explore the impact mechanism of tourism corporate social responsibility on tourist purchase intention during the COVID-19 epidemic. The mediation effect of trust was examined in the model. And the question whether trust propensity plays a moderating role was answered. The results of experimental studies revealed that: First, the economic responsibility, ethical responsibility and charitable responsibility have a significant positive effect on tourist purchase intention during the epidemic period. Second, trust plays a partial mediating role in the relationship between tourism corporate social responsibility and tourist purchase intention. Third, trust propensity has no moderating effect on the relationship between tourism corporate social responsibility and tourist purchase intention. Suggestions for tourism enterprises was put forwarded: except ensuring the quality of tourism products, enterprises should take corporate social responsibility into consideration of the long-term management decisions. Especially in the event of major events (COVID-19), it is more important to show the responsibility of enterprises.