Huanyi Liu and Soo-Kyoung Lee 2026. Psychological Reactance as Mediator: How Perceived Threat to Freedom and Perceived Ease of Use Affect Intention to Use Chatbot Services in Chinese E-commerce. Environment and Social Psychology. 11, 1 (Jan. 2026), ESP-4372. DOI:https://doi.org/10.59429/esp.v11i1.4372.