Core Viewpoint - The A-share market has seen a collective surge in "AI marketing (core stocks)" concept stocks, becoming one of the most prominent market themes, with companies like InSai Group, Zhejiang Wenlian, Tianlong Group, BlueFocus, Guangyun Technology, and Yidian Tianxia leading the charge. Company Summaries - **InSai Group (300781.SZ)**: Latest stock price is 54.18 CNY with a daily increase of +20.00%. The company has formed a joint venture with XinSuo Technology to launch a generative engine for reputation marketing and GEO optimization, supported by its self-developed InsightGPT for content production and distribution [1]. - **Zhejiang Wenlian (600986.SH)**: Latest stock price is 13.78 CNY with a daily increase of +9.98%. The company has released the "HochiGEO" intelligent agent to monitor mainstream AI search platforms and provide intelligent advertising and content distribution strategies across sectors like automotive and fast-moving consumer goods [2]. - **Tianlong Group (300063.SZ)**: Latest stock price is 6.13 CNY with a daily increase of +19.99%. The company has developed its own "PinXue·JianYou" AIGC tool matrix and AI engine, compatible with mainstream large models, enabling multi-modal material generation and intelligent advertising optimization [3]. - **BlueFocus (300058.SZ)**: Latest stock price is 8.00 CNY with a daily increase of +14.93%. The company has invested in PureblueAI, which focuses on GEO technology, quickly entering the generative engine optimization sector through model-driven content generation and distribution [4]. - **Guangyun Technology (688365.SH)**: Latest stock price is 9.80 CNY with a daily increase of +12.07%. The company offers products like "KuaiMai XiaoZhi" and "ShenHui MeiGong Robot," integrating multi-modal large models to provide comprehensive solutions for e-commerce customer service, shopping guidance, material generation, and advertising optimization [5]. - **Yidian Tianxia (301171.SZ)**: Latest stock price is 20.20 CNY with a daily increase of +9.69%. As a leader in cross-border marketing, the company has developed a GEO optimization framework compatible with overseas AI search platforms to enhance brand visibility in generative search results [6]. - **Lio Co., Ltd. (002131.SZ)**: Latest stock price is 2.39 CNY with a daily increase of +9.12%. The company has developed the LEOAIAD platform and unified model, leading the standardization of AIGC advertising materials and implementing MCP protocol tools [7]. - **Fushi Holdings (300071.SZ)**: Latest stock price is 3.14 CNY with a daily increase of +8.66%. The company has launched the FlinkAI full-link intelligent marketing platform and the Disi AI smart chain platform, covering multi-modal content generation, intelligent advertising, and digital marketing [8]. - **Zhidao Mai (300785.SZ)**: Latest stock price is 72.19 CNY with a daily increase of +8.20%. The company is advancing its "comprehensive AI" strategy by launching the "ZhiShu" AI full-domain content insight platform and other B-end marketing tools to empower content creation and data analysis [9]. - **Kunlun Wanwei (300418.SZ)**: Latest stock price is 37.60 CNY with a daily increase of +6.05%. The company’s DramaWave utilizes self-developed AI tools for batch generation of multi-language short video materials and intelligent advertising, establishing an "AI + marketing" growth cycle for overseas short drama marketing [10]. - **Yi Wang Yi Chuang (300792.SZ)**: Latest stock price is 19.21 CNY with a daily increase of +5.88%. As one of Alibaba's first AI Agent ecosystem partners, the company’s AI agents have been implemented in scenarios such as AI-generated images, content generation, and advertising optimization, while promoting SaaS subscription services [11]. - **Shengguang Group (002400.SZ)**: Latest stock price is 5.85 CNY with a daily increase of +6.05%. The company has developed the Lingxi AI marketing platform, integrating top large models to create vertical models covering full-link marketing, collaborating deeply with TikTok and Meta, serving over 300 benchmark clients [12]. - **Tianxia Xiu (600556.SH)**: Latest stock price is 6.15 CNY with a daily increase of +7.75%. The company has launched the AI product "Inspiration Island," leveraging AIGC to empower social media and short video content operations, enabling batch content generation, review, and digital IP creation [14].