“中国一带一路网”“绿色”话语中的国家形象建构——基于语料库的话语分析
The Construction of National Image in the “Green” Discourse of “Belt and Road Portal”—A Corpus-Based Discourse Analysis

本研究收集了中国一带一路网的绿色发展相关新闻语料并自建语料库，采用话语分析方法，借助语料库工具Sketch Engine和LancsBox探究中国主流媒体在“一带一路”绿色话语中塑造的中国国家形象。研究表明该语料库高频实词主要围绕行为主体、施为及绿色发展三个话题，体现了中国的引领作用、务实精神和对绿色发展的重视。高频词汇搭配网络分析揭示了中国在国际合作中的重要角色及其互利共赢的发展理念。索引行分析则展示了中国在全球绿色发展和环境治理中的积极角色和责任担当。基于以上分析结果，本研究建议主流媒体增加国际化视角叙述、关注报道内容的长期影响，同时完善跟踪评估机制以及时调整报道策略。
This study constructs a corpus based on news articles about green development from the Belt and Road Portal and employs discourse analysis to explore how Chinese mainstream media shape the national image of China. Utilizing Sketch Engine and LancsBox, the analysis reveals that the corpus’s high-frequency words primarily focus on the agent, actions, and green development, reflecting China’s leadership, pragmatism, and commitment to sustainable development. The collocation networks of high-frequency words highlight China’s significant efforts in international cooperation and its win-win development philosophy. Additionally, concordance analysis illustrates China’s active role and sense of responsibility in global green development and environmental governance. Based on these findings, the study recommends that mainstream media enhance international narratives, consider the long-term impacts of their reporting, and establish evaluation mechanisms to timely adjust their reporting strategies.