旅游规划最终输出范式。Use when producing the final answer for a travel itinerary, POI recommendation, city route, day plan, or scenic spot plan; format each stop with a title, distance, recommended transit, maximum wait when available, travel duration, reason to visit, and a brief introduction.
旅游规划需求准入与单轮追问。Use when the user asks for a travel plan, itinerary, route, POI recommendation, city walk, nearby travel, or executable tourism advice; classify required versus optional information and ask one concise follow-up round before planning.
使用高德地图工具和可选的旅游内容源规划差异化慢旅游路线。用于用户请求城市旅行规划、路线推荐、poi 推荐、周边餐饮休息点、地图可视化、旅游产品行程生成时；规划目标必须顺路、低折返、少人挤人、少网红打卡堆叠，突出本地生活感、慢节奏、可休息、可替换的差异化体验。
搜索知乎站内内容，并返回适合 Agent 消费的结构化 JSON 结果，包括标题、链接、作者、摘要、赞同数、评论数和编辑时间。Use when the user asks to search Zhihu, find answers/articles on 知乎, or retrieve Zhihu content by keyword.