1. School of Philosophy, Beijing Normal University, Beijing 100875, China
2. School of International Studies, University of International Business and Economics, Beijing 100029, China
| Abstract: | This study explores how institutional discourse on social media constructs the “institutional self” through metaphorical expressions, with a focus on Weibo. Adopting the Discourse Dynamics Approach and local grammar analysis, this study investigates metaphor usage across various types of institutions, including government, corporations, media, universities, and international organizations. The findings reveal that metaphor is frequently employed in institutional discourse. Significant differences in metaphor usage are observed across institutional types, such as corporations’ tendency to use [human] metaphors to enhance affinity with the audience, while government posts favor [war] metaphors to highlight urgency and decision-making importance. Additionally, the study identifies distinct local grammar patterns in metaphorical constructions of the “institutional self”, including variations in the positioning of metaphor topics and vehicles. By analyzing these patterns, the research demonstrates how metaphor not only functions as a stylistic tool but also serves as a strategic mechanism for institutions to construct their identities, engage with audiences, and manage communication in a dynamic digital environment. Ultimately, metaphors play a key role in shaping institutional self-presentation and public perception on social media platforms. |
| Keywords: | Metaphor; Discourse Dynamics Approach; Local Grammar |
| DOI: | 10.57237/j.cll.2026.02.002 |
| [1] | Mayr, A. (2015). Institutional Discourse. In The Handbook of Discourse Analysis (pp. 753–774). John Wiley & Sons, Ltd. https://doi.org/10.1002/9781118584194.ch35 |
| [2] | Kövecses, Z. (2010). Metaphor: A practical introduction (2nd ed). Oxford University Press. |
| [3] | Hunston, S., & Su, H. (2019). Patterns, Constructions, and Local Grammar: A Case Study of ‘Evaluation.’ Applied Linguistics, 40(4), 567–593. https://doi.org/10.1093/applin/amx046 |
| [4] | Zhang, R., Li, H., Chen, A., Liu, Z., & Lee, Y.-C. (2024). AI Privacy in Context: A Comparative Study of Public and Institutional Discourse on Conversational AI Privacy in the US and Chinese Social Media. Social Media + Society, 10(4), 20563051241290845. https://doi.org/10.1177/20563051241290845 |
| [5] | Gunnarsson, Britt-Louise, Per Linell and Bengt Nordberg (1997). Introduction. In Britt-Louise Gunnarsson, Per Linell and Bengt Nordberg (eds), The Construction of Professional Discourse. London: Longman. 1–12. |
| [6] | Drew, Paul and John Heritage (eds) (1992). Talk at Work: Interaction inInstitutional Settings. Cambridge: Cambridge University Press. |
| [7] | Fu, J. S., & Zhang, R. (2019). NGOs’ HIV/AIDS discourse on social media and websites: Technology affordances and strategic communication across media platforms. International Journal of Communication, 13, 25-25. https://ijoc.org/index.php/ijoc/article/view/9552 |
| [8] | Agar, M. (1985). Institutional discourse. Text-Interdisciplinary Journal for the Study of Discourse, 5(3), 147-168. https://doi.org/10.1515/text.1.1985.5.3.147 |
| [9] | Hassan, W., Thalho, N. P., & Mehboob, Y. (2021). Professional and institutional discourse: A case study of media discourse. International Journal of English Language Studies, 3(3), 16-25. https://doi.org/10.32996/ijels.2021.3.3.3 |
| [10] | Vargo, C. J., Guo, L., & Amazeen, M. A. (2018). The agenda-setting power of fake news: A big data analysis of the online media landscape from 2014 to 2016. New Media & Society, 20(5), 2028–2049. https://doi.org/10.1177/1461444817712086 |
| [11] | Xie, C., & Teo, P. (2020). Institutional self-promotion: A comparative study of appraisal resources used by top- and second-tier universities in China and America. Higher Education, 80(2), 353–371. https://doi.org/10.1007/s10734-019-00483-4 |
| [12] | Runco, M. A., & Pritzker, S. R. (2020). Encyclopedia of Creativity. Academic Press. |
| [13] | Hidalgo-Downing, L., & O’Dowd, N. A. (2023). Code Red for Humanity: Multimodal Metaphor and Metonymy in Noncommercial Advertisements on Environmental Awareness and Activism. Metaphor and Symbol, 38(3), 231–253. https://doi.org/10.1080/10926488.2022.2153336 |
| [14] | Cameron, L. (2003). Metaphor in Educational Discourse. A&C Black. |
| [15] | Cameron, L., Maslen, R., Todd, Z., Maule, J., Stratton, P., & Stanley, N. (2009). The discourse dynamics approach to metaphor and metaphor-led discourse analysis. Metaphor and symbol, 24(2), 63-89. https://doi.org/10.1080/10926480902830821 |
| [16] | Cameron, L., & Deignan, A. (2006). The Emergence of Metaphor in Discourse. Applied Linguistics, 27(4), 671–690. https://doi.org/10.1093/applin/aml032 |
| [17] | Cameron, L., & Maslen, R. (Eds.). (2010). Metaphor analysis: Research practice in applied linguistics, social sciences and the humanities. Equinox Pub. |
| [18] | Lakoff, G., & Johnson, M. (1980). Metaphors We Live By. University of Chicago Press. |
| [19] | Su, H., & Fu, Y. (2023). Local grammar approaches to speech acts in Chinese: A case study of exemplification. Journal of Pragmatics, 212, 44–57. https://doi.org/10.1016/j.pragma.2023.05.004 |
| [20] | Su, H., & Zhang, L. (2020). Local grammars and discourse acts in academic writing: A case study of exemplification in Linguistics research articles. Journal of English for Academic Purposes, 43, 100805. https://doi.org/10.1016/j.jeap.2019.100805 |
| [21] | Qiu, H., & Tay, D. (2022). The interaction between metaphor use and psychological states: a mix-method analysis of trauma talk in the Chinese context. Data analytics in cognitive linguistics. De Gruyter Mouton, 197-228. https://doi.org/10.1515/9783110687279-008 |
| [22] | Yu, Y. (2021). Metaphorical representations of “leftover women”: between traditional patriarchy and modern egalitarianism. Social semiotics, 31(2), 248-265. https://doi.org/10.1080/10350330.2019.1625515 |
| [23] | Athanasiadou, A. (2025). Metaphor clusters in political discourse. Review of Cognitive Linguistics, 23(1), 10-34. https://doi.org/10.1075/rcl.00198.ath |
| [24] | Melewar, T. C., Dennis, C., & Foroudi, P. (2022). Building Corporate Identity, Image and Reputation in the Digital Era. Routledge. |
| [25] | Cowls, J., Darius, P., Santistevan, D., & Schramm, M. (2024). Constitutional metaphors: Facebook’s “supreme court” and the legitimation of platform governance. New Media & Society, 26(5), 2448–2472. https://doi.org/10.1177/14614448221085559 |
| [26] | Steen, G. (2023). Slowing metaphor down: Elaborating deliberate metaphor theory. John Benjamins Publishing Company. |