“Research on the“Semantic Reversal”Mechanism and Precise Governance of Dialect-Based Public Sentiment in a Multimodal Context:A Cross-Platform Analysis Based on Chongqing’s‘Fat Cat Incident’”. Journal of Science and Technology Exploration, vol. 2, no. 3, Mar. 2026, pp. 1 – 11, https://doi.org/10.65196/y9eyz020.