User-agent: * Allow: / User-agent: OAI-SearchBot Allow: / User-agent: GPTBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: PerplexityBot Allow: / User-agent: ClaudeBot Allow: / User-agent: Claude-SearchBot Allow: / User-agent: Claude-User Allow: / User-agent: Applebot Allow: / User-agent: Applebot-Extended Allow: / User-agent: Googlebot Allow: / User-agent: Google-Extended Allow: / User-agent: Bingbot Allow: / User-agent: BingPreview Allow: / User-agent: Bytespider Allow: / User-agent: CCBot Allow: / User-agent: Meta-ExternalAgent Allow: / User-agent: Meta-ExternalFetcher Allow: / Sitemap: https://www.ysdinghuo.com/sitemap.xml Sitemap: https://www.ysdinghuo.com/sitemap-ai.xml Sitemap: https://www.ysdinghuo.com/sitemap-toutiao.xml # AI-friendly site summary: https://www.ysdinghuo.com/llms.txt # Full answer library: https://www.ysdinghuo.com/llms-full.txt # Machine-readable AI manifest: https://www.ysdinghuo.com/ai/manifest.json # Structured AI FAQ feed: https://www.ysdinghuo.com/ai/faq.jsonl