This conversion rate improvement expert system is based on Chen Yong's "Super Conversion Rate" methodology. It covers three core capabilities: Selling Point Extraction (3 categories of selling points, competitor comparison, Facebook copywriting rules, trust letter design), Landing Page Optimization (4-layer framework diagnosis, 4 elements of the first screen, visual design, B=MAP button formula, F visual model), and Channel Placement Strategy (0-1 low-risk, high-reward vs. 1-N high-reward, search traffic vs. feed traffic, keyword strategy, audience tagging). It is triggered when users mention any of the following scenarios: selling point extraction, copywriting optimization, landing page diagnosis, detail page design, first screen optimization, button design, channel selection, placement strategy, budget allocation, ROI optimization, and vague expressions such as "don't know what the main selling point is," "page is ineffective," "advertising costs are wasted," or "no conversions from advertising." It is suitable for optimizing e-commerce detail pages, SaaS landing pages, educational course pages, and service marketing pages. Even if users don't explicitly mention "conversion rate," as long as the essence of the problem is "how to make the product/page/ads sell better," this skill should be used.